./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem01_label27.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_745f6aa9-6f28-429e-a0a9-276c8d2e2507/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_745f6aa9-6f28-429e-a0a9-276c8d2e2507/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_745f6aa9-6f28-429e-a0a9-276c8d2e2507/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_745f6aa9-6f28-429e-a0a9-276c8d2e2507/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem01_label27.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_745f6aa9-6f28-429e-a0a9-276c8d2e2507/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_745f6aa9-6f28-429e-a0a9-276c8d2e2507/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 4ceae147c0993f09d1996333054d05cdb50149b89c2ec286f40c2e532c4f5e1a --- 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 18:35:42,163 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:35:42,164 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:35:42,181 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:35:42,181 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:35:42,182 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:35:42,183 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:35:42,185 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:35:42,186 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:35:42,187 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:35:42,188 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:35:42,189 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:35:42,189 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:35:42,190 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:35:42,191 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:35:42,192 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:35:42,193 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:35:42,194 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:35:42,195 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:35:42,196 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:35:42,198 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:35:42,199 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:35:42,200 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:35:42,201 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:35:42,204 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:35:42,204 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:35:42,204 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:35:42,205 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:35:42,205 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:35:42,206 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:35:42,207 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:35:42,207 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:35:42,208 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:35:42,208 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:35:42,209 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:35:42,209 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:35:42,210 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:35:42,210 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:35:42,210 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:35:42,211 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:35:42,212 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:35:42,212 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_745f6aa9-6f28-429e-a0a9-276c8d2e2507/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 18:35:42,231 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:35:42,231 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:35:42,232 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:35:42,232 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:35:42,240 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:35:42,240 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:35:42,241 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:35:42,241 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:35:42,241 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:35:42,241 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:35:42,241 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:35:42,241 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:35:42,242 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:35:42,242 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:35:42,242 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:35:42,242 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:35:42,242 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:35:42,243 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:35:42,243 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:35:42,243 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:35:42,243 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:35:42,243 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:35:42,243 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:35:42,244 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:35:42,244 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:35:42,244 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:35:42,244 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:35:42,244 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:35:42,244 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_745f6aa9-6f28-429e-a0a9-276c8d2e2507/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_745f6aa9-6f28-429e-a0a9-276c8d2e2507/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4ceae147c0993f09d1996333054d05cdb50149b89c2ec286f40c2e532c4f5e1a [2022-12-14 18:35:42,418 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:35:42,438 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:35:42,441 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:35:42,442 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:35:42,443 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:35:42,444 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_745f6aa9-6f28-429e-a0a9-276c8d2e2507/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem01_label27.c [2022-12-14 18:35:45,061 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:35:45,273 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:35:45,273 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_745f6aa9-6f28-429e-a0a9-276c8d2e2507/sv-benchmarks/c/eca-rers2012/Problem01_label27.c [2022-12-14 18:35:45,283 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_745f6aa9-6f28-429e-a0a9-276c8d2e2507/bin/ukojak-rkRKPMF4O4/data/da921a67c/1c3bbb4fa9f146f285bc7ef955ac7ff1/FLAG3592cb272 [2022-12-14 18:35:45,296 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_745f6aa9-6f28-429e-a0a9-276c8d2e2507/bin/ukojak-rkRKPMF4O4/data/da921a67c/1c3bbb4fa9f146f285bc7ef955ac7ff1 [2022-12-14 18:35:45,299 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:35:45,300 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:35:45,301 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:35:45,301 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:35:45,303 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:35:45,304 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:35:45" (1/1) ... [2022-12-14 18:35:45,304 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d643abf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:45, skipping insertion in model container [2022-12-14 18:35:45,304 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:35:45" (1/1) ... [2022-12-14 18:35:45,310 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:35:45,338 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:35:45,535 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_745f6aa9-6f28-429e-a0a9-276c8d2e2507/sv-benchmarks/c/eca-rers2012/Problem01_label27.c[16500,16513] [2022-12-14 18:35:45,563 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:35:45,571 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:35:45,620 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_745f6aa9-6f28-429e-a0a9-276c8d2e2507/sv-benchmarks/c/eca-rers2012/Problem01_label27.c[16500,16513] [2022-12-14 18:35:45,631 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:35:45,641 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:35:45,642 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:45 WrapperNode [2022-12-14 18:35:45,642 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:35:45,643 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:35:45,643 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:35:45,643 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:35:45,648 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:45" (1/1) ... [2022-12-14 18:35:45,661 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:45" (1/1) ... [2022-12-14 18:35:45,691 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 657 [2022-12-14 18:35:45,691 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:35:45,691 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:35:45,692 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:35:45,692 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:35:45,699 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:45" (1/1) ... [2022-12-14 18:35:45,699 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:45" (1/1) ... [2022-12-14 18:35:45,702 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:45" (1/1) ... [2022-12-14 18:35:45,702 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:45" (1/1) ... [2022-12-14 18:35:45,724 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:45" (1/1) ... [2022-12-14 18:35:45,729 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:45" (1/1) ... [2022-12-14 18:35:45,733 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:45" (1/1) ... [2022-12-14 18:35:45,735 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:45" (1/1) ... [2022-12-14 18:35:45,740 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:35:45,741 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:35:45,741 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:35:45,741 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:35:45,742 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:35:45" (1/1) ... [2022-12-14 18:35:45,747 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:35:45,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_745f6aa9-6f28-429e-a0a9-276c8d2e2507/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:35:45,766 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_745f6aa9-6f28-429e-a0a9-276c8d2e2507/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:35:45,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_745f6aa9-6f28-429e-a0a9-276c8d2e2507/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:35:45,800 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:35:45,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:35:45,801 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:35:45,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:35:45,857 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:35:45,859 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:35:46,584 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:35:46,733 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:35:46,733 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 18:35:46,735 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:35:46 BoogieIcfgContainer [2022-12-14 18:35:46,736 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:35:46,736 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:35:46,736 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:35:46,743 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:35:46,744 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:35:46" (1/1) ... [2022-12-14 18:35:46,752 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:35:46,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:46,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 76 states and 144 transitions. [2022-12-14 18:35:46,802 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 144 transitions. [2022-12-14 18:35:46,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:35:46,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:46,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:46,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:47,088 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 18:35:47,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:47,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 145 states and 237 transitions. [2022-12-14 18:35:47,459 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 237 transitions. [2022-12-14 18:35:47,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:35:47,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:47,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:47,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:47,657 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:35:48,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:48,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 215 states and 333 transitions. [2022-12-14 18:35:48,151 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 333 transitions. [2022-12-14 18:35:48,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 18:35:48,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:48,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:48,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:48,234 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:35:48,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:48,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 220 states and 340 transitions. [2022-12-14 18:35:48,297 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 340 transitions. [2022-12-14 18:35:48,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 18:35:48,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:48,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:48,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:48,434 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:35:48,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:48,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 290 states and 420 transitions. [2022-12-14 18:35:48,971 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 420 transitions. [2022-12-14 18:35:48,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 18:35:48,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:48,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:48,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:49,066 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:35:49,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:49,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 298 states and 433 transitions. [2022-12-14 18:35:49,207 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 433 transitions. [2022-12-14 18:35:49,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 18:35:49,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:49,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:49,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:49,304 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:35:49,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:49,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 308 states and 448 transitions. [2022-12-14 18:35:49,519 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 448 transitions. [2022-12-14 18:35:49,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 18:35:49,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:49,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:49,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:49,600 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:35:49,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:49,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 314 states and 457 transitions. [2022-12-14 18:35:49,808 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 457 transitions. [2022-12-14 18:35:49,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:35:49,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:49,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:49,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:49,906 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:35:50,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:50,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 315 states and 459 transitions. [2022-12-14 18:35:50,064 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 459 transitions. [2022-12-14 18:35:50,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:35:50,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:50,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:50,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:50,166 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:35:50,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:50,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 325 states and 475 transitions. [2022-12-14 18:35:50,450 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 475 transitions. [2022-12-14 18:35:50,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:35:50,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:50,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:50,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:50,526 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:35:50,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:50,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 334 states and 487 transitions. [2022-12-14 18:35:50,699 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 487 transitions. [2022-12-14 18:35:50,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:35:50,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:50,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:50,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:50,798 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:35:51,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:51,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 340 states and 497 transitions. [2022-12-14 18:35:51,091 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 497 transitions. [2022-12-14 18:35:51,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 18:35:51,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:51,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:51,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:51,194 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:35:51,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:51,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 355 states and 519 transitions. [2022-12-14 18:35:51,762 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 519 transitions. [2022-12-14 18:35:51,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 18:35:51,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:51,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:51,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:51,855 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:35:52,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:52,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 360 states and 524 transitions. [2022-12-14 18:35:52,073 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 524 transitions. [2022-12-14 18:35:52,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 18:35:52,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:52,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:52,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:52,151 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:35:52,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:52,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 378 states and 553 transitions. [2022-12-14 18:35:52,555 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 553 transitions. [2022-12-14 18:35:52,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 18:35:52,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:52,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:52,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:52,658 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:35:52,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:52,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 379 states and 554 transitions. [2022-12-14 18:35:52,830 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 554 transitions. [2022-12-14 18:35:52,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 18:35:52,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:52,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:52,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:52,892 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:35:53,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:53,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 387 states and 565 transitions. [2022-12-14 18:35:53,174 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 565 transitions. [2022-12-14 18:35:53,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 18:35:53,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:53,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:53,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:53,226 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:35:53,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:53,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 392 states and 570 transitions. [2022-12-14 18:35:53,456 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 570 transitions. [2022-12-14 18:35:53,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 18:35:53,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:53,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:53,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:53,488 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:35:53,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:53,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 396 states and 574 transitions. [2022-12-14 18:35:53,629 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 574 transitions. [2022-12-14 18:35:53,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 18:35:53,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:53,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:53,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:53,707 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:35:53,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:53,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 400 states and 578 transitions. [2022-12-14 18:35:53,816 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 578 transitions. [2022-12-14 18:35:53,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 18:35:53,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:53,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:53,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:53,902 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:35:54,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:54,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 419 states and 599 transitions. [2022-12-14 18:35:54,230 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 599 transitions. [2022-12-14 18:35:54,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 18:35:54,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:54,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:54,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:54,328 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:35:54,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:54,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 421 states and 601 transitions. [2022-12-14 18:35:54,458 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 601 transitions. [2022-12-14 18:35:54,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 18:35:54,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:54,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:54,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:54,536 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:35:54,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:54,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 423 states and 604 transitions. [2022-12-14 18:35:54,593 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 604 transitions. [2022-12-14 18:35:54,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 18:35:54,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:54,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:54,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:54,686 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:35:55,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:55,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 448 states and 636 transitions. [2022-12-14 18:35:55,371 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 636 transitions. [2022-12-14 18:35:55,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 18:35:55,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:55,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:55,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:55,431 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:35:55,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:55,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 452 states and 640 transitions. [2022-12-14 18:35:55,597 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 640 transitions. [2022-12-14 18:35:55,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 18:35:55,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:55,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:55,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:55,640 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:35:56,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:56,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 467 states and 658 transitions. [2022-12-14 18:35:56,027 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 658 transitions. [2022-12-14 18:35:56,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 18:35:56,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:56,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:56,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:56,108 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:35:56,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:56,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 484 states and 680 transitions. [2022-12-14 18:35:56,367 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 680 transitions. [2022-12-14 18:35:56,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 18:35:56,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:56,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:56,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:56,441 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:35:56,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:56,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 488 states and 683 transitions. [2022-12-14 18:35:56,577 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 683 transitions. [2022-12-14 18:35:56,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 18:35:56,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:56,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:56,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:56,632 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:35:56,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:56,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 492 states and 686 transitions. [2022-12-14 18:35:56,762 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 686 transitions. [2022-12-14 18:35:56,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 18:35:56,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:56,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:56,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:56,818 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:35:56,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:56,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 498 states and 692 transitions. [2022-12-14 18:35:56,951 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 692 transitions. [2022-12-14 18:35:56,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 18:35:56,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:56,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:56,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:57,062 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:35:57,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:57,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 568 states and 772 transitions. [2022-12-14 18:35:57,726 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 772 transitions. [2022-12-14 18:35:57,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 18:35:57,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:57,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:57,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:57,764 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:35:58,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:58,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 592 states and 798 transitions. [2022-12-14 18:35:58,388 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 798 transitions. [2022-12-14 18:35:58,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 18:35:58,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:58,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:58,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:58,424 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:35:58,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:58,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 606 states and 812 transitions. [2022-12-14 18:35:58,501 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 812 transitions. [2022-12-14 18:35:58,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 18:35:58,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:58,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:58,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:58,612 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:35:59,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:59,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 615 states and 826 transitions. [2022-12-14 18:35:59,063 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 826 transitions. [2022-12-14 18:35:59,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 18:35:59,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:59,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:59,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:59,123 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:35:59,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:59,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 625 states and 837 transitions. [2022-12-14 18:35:59,305 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 837 transitions. [2022-12-14 18:35:59,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 18:35:59,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:59,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:59,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:59,350 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:35:59,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:59,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 695 states and 909 transitions. [2022-12-14 18:35:59,894 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 909 transitions. [2022-12-14 18:35:59,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 18:35:59,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:59,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:59,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:00,013 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:36:00,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:00,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 733 states and 955 transitions. [2022-12-14 18:36:00,764 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 955 transitions. [2022-12-14 18:36:00,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 18:36:00,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:00,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:00,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:00,826 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:36:01,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:01,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 751 states and 977 transitions. [2022-12-14 18:36:01,393 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 977 transitions. [2022-12-14 18:36:01,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 18:36:01,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:01,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:01,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:01,480 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:36:01,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:01,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 762 states and 990 transitions. [2022-12-14 18:36:01,710 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 990 transitions. [2022-12-14 18:36:01,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 18:36:01,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:01,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:01,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:01,756 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:36:01,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:01,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 768 states and 996 transitions. [2022-12-14 18:36:01,792 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 996 transitions. [2022-12-14 18:36:01,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 18:36:01,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:01,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:01,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:01,844 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:36:02,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:02,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 791 states and 1022 transitions. [2022-12-14 18:36:02,158 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1022 transitions. [2022-12-14 18:36:02,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 18:36:02,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:02,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:02,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:02,227 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:36:02,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:02,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 793 states and 1024 transitions. [2022-12-14 18:36:02,277 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1024 transitions. [2022-12-14 18:36:02,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 18:36:02,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:02,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:02,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:02,342 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:36:02,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:02,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 812 states and 1045 transitions. [2022-12-14 18:36:02,624 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1045 transitions. [2022-12-14 18:36:02,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 18:36:02,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:02,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:02,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:02,782 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 66 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:36:04,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:04,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 850 states and 1091 transitions. [2022-12-14 18:36:04,084 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1091 transitions. [2022-12-14 18:36:04,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 18:36:04,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:04,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:04,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:04,193 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 66 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:36:04,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:04,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 865 states and 1107 transitions. [2022-12-14 18:36:04,745 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1107 transitions. [2022-12-14 18:36:04,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 18:36:04,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:04,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:04,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:04,820 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:36:04,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:04,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 867 states and 1109 transitions. [2022-12-14 18:36:04,861 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1109 transitions. [2022-12-14 18:36:04,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 18:36:04,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:04,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:04,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:04,901 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:36:05,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:05,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 881 states and 1127 transitions. [2022-12-14 18:36:05,459 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1127 transitions. [2022-12-14 18:36:05,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 18:36:05,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:05,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:05,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:05,499 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:36:05,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:05,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 888 states and 1134 transitions. [2022-12-14 18:36:05,638 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1134 transitions. [2022-12-14 18:36:05,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 18:36:05,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:05,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:05,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:05,687 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:36:05,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:05,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 894 states and 1141 transitions. [2022-12-14 18:36:05,754 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1141 transitions. [2022-12-14 18:36:05,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 18:36:05,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:05,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:05,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:05,814 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 18:36:06,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:06,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 903 states and 1151 transitions. [2022-12-14 18:36:06,215 INFO L276 IsEmpty]: Start isEmpty. Operand 903 states and 1151 transitions. [2022-12-14 18:36:06,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 18:36:06,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:06,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:06,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:06,255 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:36:06,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:06,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 910 states and 1159 transitions. [2022-12-14 18:36:06,305 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 1159 transitions. [2022-12-14 18:36:06,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 18:36:06,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:06,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:06,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:06,380 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:36:06,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:06,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 925 states and 1173 transitions. [2022-12-14 18:36:06,513 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 1173 transitions. [2022-12-14 18:36:06,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 18:36:06,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:06,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:06,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:06,585 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 18:36:06,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:06,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 933 states and 1182 transitions. [2022-12-14 18:36:06,851 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1182 transitions. [2022-12-14 18:36:06,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 18:36:06,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:06,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:06,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:06,923 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 18:36:07,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:07,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1200 states to 950 states and 1200 transitions. [2022-12-14 18:36:07,244 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 1200 transitions. [2022-12-14 18:36:07,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 18:36:07,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:07,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:07,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:07,330 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 18:36:07,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:07,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 953 states and 1202 transitions. [2022-12-14 18:36:07,446 INFO L276 IsEmpty]: Start isEmpty. Operand 953 states and 1202 transitions. [2022-12-14 18:36:07,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 18:36:07,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:07,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:07,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:07,534 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 18:36:07,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:07,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 956 states and 1205 transitions. [2022-12-14 18:36:07,677 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 1205 transitions. [2022-12-14 18:36:07,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 18:36:07,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:07,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:07,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:07,750 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:36:08,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:08,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 1045 states and 1299 transitions. [2022-12-14 18:36:08,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 1299 transitions. [2022-12-14 18:36:08,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 18:36:08,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:08,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:08,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:08,693 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:36:09,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:09,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1305 states to 1051 states and 1305 transitions. [2022-12-14 18:36:09,071 INFO L276 IsEmpty]: Start isEmpty. Operand 1051 states and 1305 transitions. [2022-12-14 18:36:09,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 18:36:09,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:09,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:09,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:09,143 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:36:09,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:09,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1307 states to 1054 states and 1307 transitions. [2022-12-14 18:36:09,235 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 1307 transitions. [2022-12-14 18:36:09,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 18:36:09,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:09,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:09,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:09,307 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:36:09,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:09,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1319 states to 1064 states and 1319 transitions. [2022-12-14 18:36:09,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1064 states and 1319 transitions. [2022-12-14 18:36:09,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 18:36:09,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:09,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:09,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:09,763 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:36:09,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:09,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1331 states to 1075 states and 1331 transitions. [2022-12-14 18:36:09,832 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 1331 transitions. [2022-12-14 18:36:09,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 18:36:09,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:09,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:09,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:09,886 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-12-14 18:36:10,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:10,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1339 states to 1077 states and 1339 transitions. [2022-12-14 18:36:10,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1077 states and 1339 transitions. [2022-12-14 18:36:10,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 18:36:10,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:10,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:10,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:10,143 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 85 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:36:10,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:10,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1358 states to 1096 states and 1358 transitions. [2022-12-14 18:36:10,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 1358 transitions. [2022-12-14 18:36:10,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 18:36:10,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:10,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:10,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:10,817 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 91 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:36:13,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:13,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1457 states to 1174 states and 1457 transitions. [2022-12-14 18:36:13,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 1457 transitions. [2022-12-14 18:36:13,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 18:36:13,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:13,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:13,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:13,857 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 91 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:36:14,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:14,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1478 states to 1191 states and 1478 transitions. [2022-12-14 18:36:14,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 1478 transitions. [2022-12-14 18:36:14,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 18:36:14,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:14,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:14,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:14,999 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 91 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:36:15,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:15,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1482 states to 1195 states and 1482 transitions. [2022-12-14 18:36:15,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 1482 transitions. [2022-12-14 18:36:15,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 18:36:15,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:15,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:15,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:15,537 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 91 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:36:15,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:15,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1486 states to 1199 states and 1486 transitions. [2022-12-14 18:36:15,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 1486 transitions. [2022-12-14 18:36:15,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 18:36:15,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:15,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:15,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:16,015 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 91 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:36:16,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:16,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1490 states to 1203 states and 1490 transitions. [2022-12-14 18:36:16,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 1490 transitions. [2022-12-14 18:36:16,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 18:36:16,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:16,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:16,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:16,474 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 91 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:36:17,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:17,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1506 states to 1216 states and 1506 transitions. [2022-12-14 18:36:17,120 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 1506 transitions. [2022-12-14 18:36:17,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 18:36:17,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:17,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:17,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:17,216 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 18:36:17,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:17,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1508 states to 1217 states and 1508 transitions. [2022-12-14 18:36:17,500 INFO L276 IsEmpty]: Start isEmpty. Operand 1217 states and 1508 transitions. [2022-12-14 18:36:17,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 18:36:17,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:17,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:17,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:17,568 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 18:36:17,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:17,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1509 states to 1218 states and 1509 transitions. [2022-12-14 18:36:17,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1218 states and 1509 transitions. [2022-12-14 18:36:17,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 18:36:17,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:17,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:17,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:17,647 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 18:36:17,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:17,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1519 states to 1228 states and 1519 transitions. [2022-12-14 18:36:17,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 1519 transitions. [2022-12-14 18:36:17,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 18:36:17,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:17,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:17,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:17,886 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 18:36:18,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:18,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1525 states to 1232 states and 1525 transitions. [2022-12-14 18:36:18,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 1525 transitions. [2022-12-14 18:36:18,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 18:36:18,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:18,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:18,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:18,154 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 18:36:18,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:18,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1536 states to 1242 states and 1536 transitions. [2022-12-14 18:36:18,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 1536 transitions. [2022-12-14 18:36:18,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 18:36:18,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:18,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:18,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:18,821 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 157 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 18:36:19,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:19,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1540 states to 1245 states and 1540 transitions. [2022-12-14 18:36:19,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 1540 transitions. [2022-12-14 18:36:19,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 18:36:19,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:19,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:19,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:19,190 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 18:36:19,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:19,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 1257 states and 1553 transitions. [2022-12-14 18:36:19,343 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 1553 transitions. [2022-12-14 18:36:19,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 18:36:19,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:19,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:19,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:19,450 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 18:36:20,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:20,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1568 states to 1270 states and 1568 transitions. [2022-12-14 18:36:20,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 1568 transitions. [2022-12-14 18:36:20,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 18:36:20,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:20,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:20,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:20,115 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 18:36:20,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:20,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1569 states to 1271 states and 1569 transitions. [2022-12-14 18:36:20,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 1569 transitions. [2022-12-14 18:36:20,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 18:36:20,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:20,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:20,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:20,489 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 18:36:20,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:20,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1577 states to 1279 states and 1577 transitions. [2022-12-14 18:36:20,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1279 states and 1577 transitions. [2022-12-14 18:36:20,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 18:36:20,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:20,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:20,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:20,810 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 156 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:36:21,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:21,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 1302 states and 1602 transitions. [2022-12-14 18:36:21,111 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 1602 transitions. [2022-12-14 18:36:21,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 18:36:21,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:21,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:21,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:21,200 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 156 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:36:21,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:21,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1605 states to 1306 states and 1605 transitions. [2022-12-14 18:36:21,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1306 states and 1605 transitions. [2022-12-14 18:36:21,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 18:36:21,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:21,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:21,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:21,440 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 18:36:21,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:21,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1619 states to 1316 states and 1619 transitions. [2022-12-14 18:36:21,706 INFO L276 IsEmpty]: Start isEmpty. Operand 1316 states and 1619 transitions. [2022-12-14 18:36:21,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 18:36:21,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:21,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:21,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:21,804 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 18:36:22,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:22,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1620 states to 1317 states and 1620 transitions. [2022-12-14 18:36:22,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1317 states and 1620 transitions. [2022-12-14 18:36:22,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 18:36:22,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:22,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:22,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:22,190 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 18:36:22,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:22,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1621 states to 1318 states and 1621 transitions. [2022-12-14 18:36:22,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1318 states and 1621 transitions. [2022-12-14 18:36:22,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 18:36:22,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:22,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:22,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:22,793 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 18:36:23,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:23,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1621 states to 1319 states and 1621 transitions. [2022-12-14 18:36:23,111 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 1621 transitions. [2022-12-14 18:36:23,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 18:36:23,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:23,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:23,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:23,202 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 18:36:23,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:23,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1623 states to 1320 states and 1623 transitions. [2022-12-14 18:36:23,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1320 states and 1623 transitions. [2022-12-14 18:36:23,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 18:36:23,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:23,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:23,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:23,499 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 18:36:24,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:24,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1637 states to 1329 states and 1637 transitions. [2022-12-14 18:36:24,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1329 states and 1637 transitions. [2022-12-14 18:36:24,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 18:36:24,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:24,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:24,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:24,118 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 18:36:24,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:24,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1649 states to 1339 states and 1649 transitions. [2022-12-14 18:36:24,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 1649 transitions. [2022-12-14 18:36:24,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 18:36:24,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:24,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:24,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:24,673 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 18:36:25,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:25,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1660 states to 1347 states and 1660 transitions. [2022-12-14 18:36:25,253 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 1660 transitions. [2022-12-14 18:36:25,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 18:36:25,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:25,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:25,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:25,321 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-12-14 18:36:28,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:28,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1726 states to 1392 states and 1726 transitions. [2022-12-14 18:36:28,032 INFO L276 IsEmpty]: Start isEmpty. Operand 1392 states and 1726 transitions. [2022-12-14 18:36:28,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 18:36:28,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:28,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:28,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:28,100 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-12-14 18:36:29,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:29,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1753 states to 1410 states and 1753 transitions. [2022-12-14 18:36:29,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1410 states and 1753 transitions. [2022-12-14 18:36:29,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 18:36:29,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:29,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:29,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:29,696 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-12-14 18:36:30,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:30,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1757 states to 1414 states and 1757 transitions. [2022-12-14 18:36:30,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1414 states and 1757 transitions. [2022-12-14 18:36:30,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 18:36:30,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:30,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:30,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:30,087 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-12-14 18:36:30,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:30,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1765 states to 1418 states and 1765 transitions. [2022-12-14 18:36:30,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1418 states and 1765 transitions. [2022-12-14 18:36:30,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 18:36:30,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:30,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:30,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:30,833 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-12-14 18:36:31,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:31,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1769 states to 1422 states and 1769 transitions. [2022-12-14 18:36:31,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1422 states and 1769 transitions. [2022-12-14 18:36:31,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 18:36:31,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:31,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:31,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:31,258 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-12-14 18:36:31,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:31,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1773 states to 1426 states and 1773 transitions. [2022-12-14 18:36:31,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1426 states and 1773 transitions. [2022-12-14 18:36:31,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 18:36:31,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:31,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:31,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:31,689 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-12-14 18:36:32,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:32,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1787 states to 1436 states and 1787 transitions. [2022-12-14 18:36:32,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1436 states and 1787 transitions. [2022-12-14 18:36:32,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 18:36:32,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:32,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:32,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:32,789 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-12-14 18:36:33,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:33,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1795 states to 1444 states and 1795 transitions. [2022-12-14 18:36:33,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 1795 transitions. [2022-12-14 18:36:33,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 18:36:33,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:33,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:33,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:33,201 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 18:36:33,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:33,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1810 states to 1460 states and 1810 transitions. [2022-12-14 18:36:33,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states and 1810 transitions. [2022-12-14 18:36:33,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 18:36:33,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:33,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:33,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:33,345 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 143 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 18:36:33,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:33,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1830 states to 1478 states and 1830 transitions. [2022-12-14 18:36:33,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1478 states and 1830 transitions. [2022-12-14 18:36:33,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 18:36:33,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:33,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:33,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:33,716 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 143 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 18:36:33,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:33,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1834 states to 1483 states and 1834 transitions. [2022-12-14 18:36:33,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1483 states and 1834 transitions. [2022-12-14 18:36:33,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 18:36:33,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:33,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:33,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:34,020 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-12-14 18:36:34,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:34,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1836 states to 1484 states and 1836 transitions. [2022-12-14 18:36:34,303 INFO L276 IsEmpty]: Start isEmpty. Operand 1484 states and 1836 transitions. [2022-12-14 18:36:34,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-14 18:36:34,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:34,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:34,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:34,361 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 193 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 18:36:34,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:34,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1846 states to 1491 states and 1846 transitions. [2022-12-14 18:36:34,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1491 states and 1846 transitions. [2022-12-14 18:36:34,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-14 18:36:34,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:34,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:34,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:34,984 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 193 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 18:36:35,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:35,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1849 states to 1495 states and 1849 transitions. [2022-12-14 18:36:35,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 1849 transitions. [2022-12-14 18:36:35,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-14 18:36:35,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:35,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:35,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:35,210 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 193 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 18:36:35,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:35,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1852 states to 1499 states and 1852 transitions. [2022-12-14 18:36:35,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1499 states and 1852 transitions. [2022-12-14 18:36:35,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-14 18:36:35,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:35,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:35,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:35,463 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 193 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 18:36:35,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:35,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1856 states to 1504 states and 1856 transitions. [2022-12-14 18:36:35,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1504 states and 1856 transitions. [2022-12-14 18:36:35,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-14 18:36:35,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:35,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:35,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:35,880 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 181 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 18:36:36,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:36,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1884 states to 1529 states and 1884 transitions. [2022-12-14 18:36:36,436 INFO L276 IsEmpty]: Start isEmpty. Operand 1529 states and 1884 transitions. [2022-12-14 18:36:36,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 18:36:36,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:36,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:36,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:36,510 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 176 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2022-12-14 18:36:37,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:37,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1917 states to 1557 states and 1917 transitions. [2022-12-14 18:36:37,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 1917 transitions. [2022-12-14 18:36:37,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 18:36:37,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:37,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:37,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:37,523 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 156 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 18:36:37,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:37,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1922 states to 1563 states and 1922 transitions. [2022-12-14 18:36:37,758 INFO L276 IsEmpty]: Start isEmpty. Operand 1563 states and 1922 transitions. [2022-12-14 18:36:37,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 18:36:37,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:37,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:37,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:37,925 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 156 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-12-14 18:36:38,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:38,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1941 states to 1579 states and 1941 transitions. [2022-12-14 18:36:38,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1579 states and 1941 transitions. [2022-12-14 18:36:38,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 18:36:38,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:38,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:38,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:38,451 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 156 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-12-14 18:36:38,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:38,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1942 states to 1580 states and 1942 transitions. [2022-12-14 18:36:38,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1580 states and 1942 transitions. [2022-12-14 18:36:38,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 18:36:38,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:38,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:38,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:38,876 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 156 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-12-14 18:36:39,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:39,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1943 states to 1581 states and 1943 transitions. [2022-12-14 18:36:39,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1581 states and 1943 transitions. [2022-12-14 18:36:39,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 18:36:39,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:39,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:39,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:39,521 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 18:36:41,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:41,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2021 states to 1652 states and 2021 transitions. [2022-12-14 18:36:41,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1652 states and 2021 transitions. [2022-12-14 18:36:41,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 18:36:41,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:41,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:41,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:41,216 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 166 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 18:36:41,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:41,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2037 states to 1666 states and 2037 transitions. [2022-12-14 18:36:41,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1666 states and 2037 transitions. [2022-12-14 18:36:41,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 18:36:41,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:41,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:41,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:42,055 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 166 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 18:36:42,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:42,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2045 states to 1671 states and 2045 transitions. [2022-12-14 18:36:42,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1671 states and 2045 transitions. [2022-12-14 18:36:42,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-14 18:36:42,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:42,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:42,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:42,574 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 185 proven. 38 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 18:36:43,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:43,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2069 states to 1689 states and 2069 transitions. [2022-12-14 18:36:43,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1689 states and 2069 transitions. [2022-12-14 18:36:43,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-14 18:36:43,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:43,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:43,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:43,619 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 185 proven. 38 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 18:36:44,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:44,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2074 states to 1696 states and 2074 transitions. [2022-12-14 18:36:44,297 INFO L276 IsEmpty]: Start isEmpty. Operand 1696 states and 2074 transitions. [2022-12-14 18:36:44,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-14 18:36:44,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:44,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:44,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:44,533 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 185 proven. 38 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 18:36:44,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:44,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2084 states to 1707 states and 2084 transitions. [2022-12-14 18:36:44,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1707 states and 2084 transitions. [2022-12-14 18:36:44,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 18:36:44,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:44,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:44,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:45,040 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 136 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-12-14 18:36:45,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:45,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2125 states to 1748 states and 2125 transitions. [2022-12-14 18:36:45,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1748 states and 2125 transitions. [2022-12-14 18:36:45,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 18:36:45,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:45,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:45,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:45,651 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2022-12-14 18:36:46,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:46,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2128 states to 1751 states and 2128 transitions. [2022-12-14 18:36:46,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1751 states and 2128 transitions. [2022-12-14 18:36:46,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 18:36:46,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:46,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:46,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:46,270 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 202 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2022-12-14 18:36:47,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:47,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2173 states to 1791 states and 2173 transitions. [2022-12-14 18:36:47,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1791 states and 2173 transitions. [2022-12-14 18:36:47,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-14 18:36:47,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:47,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:47,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:47,929 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 143 proven. 86 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 18:36:53,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:53,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2424 states to 2001 states and 2424 transitions. [2022-12-14 18:36:53,334 INFO L276 IsEmpty]: Start isEmpty. Operand 2001 states and 2424 transitions. [2022-12-14 18:36:53,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 18:36:53,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:53,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:53,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:53,498 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2022-12-14 18:36:55,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:55,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2500 states to 2071 states and 2500 transitions. [2022-12-14 18:36:55,098 INFO L276 IsEmpty]: Start isEmpty. Operand 2071 states and 2500 transitions. [2022-12-14 18:36:55,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 18:36:55,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:55,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:55,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:55,195 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2022-12-14 18:36:55,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:55,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2528 states to 2096 states and 2528 transitions. [2022-12-14 18:36:55,929 INFO L276 IsEmpty]: Start isEmpty. Operand 2096 states and 2528 transitions. [2022-12-14 18:36:55,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 18:36:55,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:55,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:55,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:56,026 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2022-12-14 18:36:56,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:56,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2532 states to 2100 states and 2532 transitions. [2022-12-14 18:36:56,299 INFO L276 IsEmpty]: Start isEmpty. Operand 2100 states and 2532 transitions. [2022-12-14 18:36:56,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-14 18:36:56,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:56,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:56,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:56,416 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 256 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2022-12-14 18:36:57,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:57,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2599 states to 2163 states and 2599 transitions. [2022-12-14 18:36:57,839 INFO L276 IsEmpty]: Start isEmpty. Operand 2163 states and 2599 transitions. [2022-12-14 18:36:57,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-14 18:36:57,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:57,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:57,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:57,937 INFO L134 CoverageAnalysis]: Checked inductivity of 388 backedges. 174 proven. 0 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2022-12-14 18:36:58,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:58,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2614 states to 2180 states and 2614 transitions. [2022-12-14 18:36:58,095 INFO L276 IsEmpty]: Start isEmpty. Operand 2180 states and 2614 transitions. [2022-12-14 18:36:58,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-14 18:36:58,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:58,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:58,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:58,235 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 174 proven. 0 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-12-14 18:36:59,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:59,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2644 states to 2206 states and 2644 transitions. [2022-12-14 18:36:59,363 INFO L276 IsEmpty]: Start isEmpty. Operand 2206 states and 2644 transitions. [2022-12-14 18:36:59,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-14 18:36:59,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:59,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:59,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:59,525 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 174 proven. 0 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-12-14 18:36:59,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:59,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2649 states to 2210 states and 2649 transitions. [2022-12-14 18:36:59,957 INFO L276 IsEmpty]: Start isEmpty. Operand 2210 states and 2649 transitions. [2022-12-14 18:36:59,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-14 18:36:59,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:59,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:59,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:00,105 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 174 proven. 0 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-12-14 18:37:00,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:00,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2651 states to 2211 states and 2651 transitions. [2022-12-14 18:37:00,572 INFO L276 IsEmpty]: Start isEmpty. Operand 2211 states and 2651 transitions. [2022-12-14 18:37:00,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-12-14 18:37:00,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:00,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:00,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:00,677 INFO L134 CoverageAnalysis]: Checked inductivity of 446 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 307 trivial. 0 not checked. [2022-12-14 18:37:00,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:00,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2694 states to 2255 states and 2694 transitions. [2022-12-14 18:37:00,882 INFO L276 IsEmpty]: Start isEmpty. Operand 2255 states and 2694 transitions. [2022-12-14 18:37:00,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-12-14 18:37:00,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:00,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:00,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:01,018 INFO L134 CoverageAnalysis]: Checked inductivity of 446 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 307 trivial. 0 not checked. [2022-12-14 18:37:01,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:01,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2698 states to 2259 states and 2698 transitions. [2022-12-14 18:37:01,460 INFO L276 IsEmpty]: Start isEmpty. Operand 2259 states and 2698 transitions. [2022-12-14 18:37:01,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-12-14 18:37:01,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:01,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:01,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:01,565 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2022-12-14 18:37:01,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:01,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2539 states to 2113 states and 2539 transitions. [2022-12-14 18:37:01,795 INFO L276 IsEmpty]: Start isEmpty. Operand 2113 states and 2539 transitions. [2022-12-14 18:37:01,796 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-14 18:37:01,796 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 132 iterations. [2022-12-14 18:37:01,802 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2022-12-14 18:37:08,058 INFO L560 CodeCheckObserver]: Invariant with dag size 26 [2022-12-14 18:37:08,065 INFO L560 CodeCheckObserver]: Invariant with dag size 26 [2022-12-14 18:37:08,065 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:37:08,066 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 06:37:08 ImpRootNode [2022-12-14 18:37:08,066 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 18:37:08,066 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 18:37:08,066 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 18:37:08,066 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 18:37:08,067 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:35:46" (3/4) ... [2022-12-14 18:37:08,069 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-14 18:37:08,079 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 110 nodes and edges [2022-12-14 18:37:08,080 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2022-12-14 18:37:08,080 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2022-12-14 18:37:08,081 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-14 18:37:08,139 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_745f6aa9-6f28-429e-a0a9-276c8d2e2507/bin/ukojak-rkRKPMF4O4/witness.graphml [2022-12-14 18:37:08,139 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 18:37:08,140 INFO L158 Benchmark]: Toolchain (without parser) took 82840.03ms. Allocated memory was 123.7MB in the beginning and 1.4GB in the end (delta: 1.3GB). Free memory was 82.2MB in the beginning and 824.1MB in the end (delta: -741.8MB). Peak memory consumption was 564.4MB. Max. memory is 16.1GB. [2022-12-14 18:37:08,140 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 123.7MB. Free memory was 96.7MB in the beginning and 96.5MB in the end (delta: 160.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:37:08,140 INFO L158 Benchmark]: CACSL2BoogieTranslator took 341.23ms. Allocated memory is still 123.7MB. Free memory was 82.2MB in the beginning and 54.9MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-14 18:37:08,140 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.53ms. Allocated memory is still 123.7MB. Free memory was 54.9MB in the beginning and 49.1MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 18:37:08,141 INFO L158 Benchmark]: Boogie Preprocessor took 48.49ms. Allocated memory was 123.7MB in the beginning and 157.3MB in the end (delta: 33.6MB). Free memory was 49.1MB in the beginning and 125.0MB in the end (delta: -75.9MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. [2022-12-14 18:37:08,141 INFO L158 Benchmark]: RCFGBuilder took 995.10ms. Allocated memory is still 157.3MB. Free memory was 125.0MB in the beginning and 64.1MB in the end (delta: 60.9MB). Peak memory consumption was 67.0MB. Max. memory is 16.1GB. [2022-12-14 18:37:08,141 INFO L158 Benchmark]: CodeCheck took 81329.37ms. Allocated memory was 157.3MB in the beginning and 1.4GB in the end (delta: 1.3GB). Free memory was 64.1MB in the beginning and 834.6MB in the end (delta: -770.5MB). Peak memory consumption was 854.6MB. Max. memory is 16.1GB. [2022-12-14 18:37:08,141 INFO L158 Benchmark]: Witness Printer took 73.23ms. Allocated memory is still 1.4GB. Free memory was 834.6MB in the beginning and 824.1MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 18:37:08,143 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 76 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 75.0s, OverallIterations: 132, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 300664 SdHoareTripleChecker+Valid, 572.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 298018 mSDsluCounter, 63718 SdHoareTripleChecker+Invalid, 491.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 55697 mSDsCounter, 97127 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 659368 IncrementalHoareTripleChecker+Invalid, 756495 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 97127 mSolverCounterUnsat, 8021 mSDtfsCounter, 659368 mSolverCounterSat, 4.4s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 142547 GetRequests, 138389 SyntacticMatches, 3248 SemanticMatches, 910 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 482842 ImplicationChecksByTransitivity, 48.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.6s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 10.4s InterpolantComputationTime, 20732 NumberOfCodeBlocks, 20732 NumberOfCodeBlocksAsserted, 131 NumberOfCheckSat, 20601 ConstructedInterpolants, 0 QuantifiedInterpolants, 62492 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 131 InterpolantComputations, 118 PerfectInterpolantSequences, 18206/18656 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 450]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 40]: Loop Invariant Derived loop invariant: ((((!(a20 == 1) || a16 == 6) || !(a7 == 1)) || a17 == 1) || (((a12 == 8 && 14 == a8) && 5 == a16) && a21 == 1)) || a16 == 4 - InvariantResult [Line: 593]: Loop Invariant Derived loop invariant: ((((!(a20 == 1) || a16 == 6) || !(a7 == 1)) || a17 == 1) || (((a12 == 8 && 14 == a8) && 5 == a16) && a21 == 1)) || a16 == 4 - InvariantResult [Line: 587]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 123.7MB. Free memory was 96.7MB in the beginning and 96.5MB in the end (delta: 160.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 341.23ms. Allocated memory is still 123.7MB. Free memory was 82.2MB in the beginning and 54.9MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.53ms. Allocated memory is still 123.7MB. Free memory was 54.9MB in the beginning and 49.1MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 48.49ms. Allocated memory was 123.7MB in the beginning and 157.3MB in the end (delta: 33.6MB). Free memory was 49.1MB in the beginning and 125.0MB in the end (delta: -75.9MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. * RCFGBuilder took 995.10ms. Allocated memory is still 157.3MB. Free memory was 125.0MB in the beginning and 64.1MB in the end (delta: 60.9MB). Peak memory consumption was 67.0MB. Max. memory is 16.1GB. * CodeCheck took 81329.37ms. Allocated memory was 157.3MB in the beginning and 1.4GB in the end (delta: 1.3GB). Free memory was 64.1MB in the beginning and 834.6MB in the end (delta: -770.5MB). Peak memory consumption was 854.6MB. Max. memory is 16.1GB. * Witness Printer took 73.23ms. Allocated memory is still 1.4GB. Free memory was 834.6MB in the beginning and 824.1MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-12-14 18:37:08,158 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_745f6aa9-6f28-429e-a0a9-276c8d2e2507/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE