./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label56.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36806f46-4625-43e1-9cbc-ed2e79f90bb1/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36806f46-4625-43e1-9cbc-ed2e79f90bb1/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_36806f46-4625-43e1-9cbc-ed2e79f90bb1/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36806f46-4625-43e1-9cbc-ed2e79f90bb1/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label56.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36806f46-4625-43e1-9cbc-ed2e79f90bb1/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_36806f46-4625-43e1-9cbc-ed2e79f90bb1/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 c32a1c240fa08c94c8e2d9ef78c149e9bedee3c9a83e144197714b3e6496faaf --- 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 21:26:45,686 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:26:45,688 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:26:45,706 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:26:45,706 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:26:45,707 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:26:45,708 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:26:45,710 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:26:45,711 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:26:45,712 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:26:45,713 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:26:45,714 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:26:45,714 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:26:45,715 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:26:45,716 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:26:45,717 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:26:45,718 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:26:45,719 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:26:45,720 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:26:45,722 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:26:45,723 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:26:45,724 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:26:45,725 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:26:45,726 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:26:45,729 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:26:45,730 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:26:45,730 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:26:45,731 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:26:45,731 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:26:45,732 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:26:45,732 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:26:45,733 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:26:45,733 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:26:45,734 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:26:45,735 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:26:45,735 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:26:45,736 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:26:45,736 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:26:45,736 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:26:45,737 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:26:45,737 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:26:45,738 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36806f46-4625-43e1-9cbc-ed2e79f90bb1/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 21:26:45,760 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:26:45,760 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:26:45,761 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:26:45,761 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:26:45,761 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:26:45,762 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:26:45,762 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:26:45,762 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:26:45,762 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:26:45,762 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:26:45,762 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:26:45,763 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:26:45,763 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:26:45,763 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:26:45,763 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:26:45,763 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:26:45,763 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:26:45,763 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:26:45,764 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:26:45,764 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:26:45,764 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:26:45,764 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:26:45,764 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:26:45,765 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:26:45,765 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:26:45,765 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:26:45,765 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:26:45,765 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:26:45,765 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_36806f46-4625-43e1-9cbc-ed2e79f90bb1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36806f46-4625-43e1-9cbc-ed2e79f90bb1/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c32a1c240fa08c94c8e2d9ef78c149e9bedee3c9a83e144197714b3e6496faaf [2022-12-14 21:26:45,923 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:26:45,942 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:26:45,944 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:26:45,945 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:26:45,945 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:26:45,946 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36806f46-4625-43e1-9cbc-ed2e79f90bb1/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem02_label56.c [2022-12-14 21:26:48,547 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:26:48,753 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:26:48,753 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36806f46-4625-43e1-9cbc-ed2e79f90bb1/sv-benchmarks/c/eca-rers2012/Problem02_label56.c [2022-12-14 21:26:48,763 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36806f46-4625-43e1-9cbc-ed2e79f90bb1/bin/ukojak-rkRKPMF4O4/data/77da8ddba/05e19b37b3784495b269df5068b28fb1/FLAG6d756bfe5 [2022-12-14 21:26:48,777 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36806f46-4625-43e1-9cbc-ed2e79f90bb1/bin/ukojak-rkRKPMF4O4/data/77da8ddba/05e19b37b3784495b269df5068b28fb1 [2022-12-14 21:26:48,780 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:26:48,781 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:26:48,782 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:26:48,782 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:26:48,785 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:26:48,785 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:26:48" (1/1) ... [2022-12-14 21:26:48,786 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e46635b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:26:48, skipping insertion in model container [2022-12-14 21:26:48,786 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:26:48" (1/1) ... [2022-12-14 21:26:48,792 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:26:48,827 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:26:49,057 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_36806f46-4625-43e1-9cbc-ed2e79f90bb1/sv-benchmarks/c/eca-rers2012/Problem02_label56.c[19398,19411] [2022-12-14 21:26:49,076 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:26:49,087 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:26:49,184 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_36806f46-4625-43e1-9cbc-ed2e79f90bb1/sv-benchmarks/c/eca-rers2012/Problem02_label56.c[19398,19411] [2022-12-14 21:26:49,192 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:26:49,203 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:26:49,203 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:26:49 WrapperNode [2022-12-14 21:26:49,204 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:26:49,204 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:26:49,204 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:26:49,205 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:26:49,210 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:26:49" (1/1) ... [2022-12-14 21:26:49,221 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:26:49" (1/1) ... [2022-12-14 21:26:49,251 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 668 [2022-12-14 21:26:49,251 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:26:49,251 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:26:49,251 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:26:49,251 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:26:49,258 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:26:49" (1/1) ... [2022-12-14 21:26:49,258 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:26:49" (1/1) ... [2022-12-14 21:26:49,261 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:26:49" (1/1) ... [2022-12-14 21:26:49,261 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:26:49" (1/1) ... [2022-12-14 21:26:49,271 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:26:49" (1/1) ... [2022-12-14 21:26:49,276 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:26:49" (1/1) ... [2022-12-14 21:26:49,279 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:26:49" (1/1) ... [2022-12-14 21:26:49,282 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:26:49" (1/1) ... [2022-12-14 21:26:49,286 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:26:49,287 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:26:49,287 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:26:49,287 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:26:49,288 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:26:49" (1/1) ... [2022-12-14 21:26:49,293 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:26:49,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36806f46-4625-43e1-9cbc-ed2e79f90bb1/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:26:49,314 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36806f46-4625-43e1-9cbc-ed2e79f90bb1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:26:49,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36806f46-4625-43e1-9cbc-ed2e79f90bb1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:26:49,355 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:26:49,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:26:49,356 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:26:49,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:26:49,418 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:26:49,419 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:26:50,094 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:26:50,321 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:26:50,321 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 21:26:50,324 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:26:50 BoogieIcfgContainer [2022-12-14 21:26:50,325 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:26:50,326 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:26:50,326 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:26:50,334 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:26:50,334 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:26:50" (1/1) ... [2022-12-14 21:26:50,342 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:26:50,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:50,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 85 states and 162 transitions. [2022-12-14 21:26:50,393 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 162 transitions. [2022-12-14 21:26:50,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:26:50,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:50,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:50,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:50,742 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 21:26:51,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:51,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 163 states and 240 transitions. [2022-12-14 21:26:51,133 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 240 transitions. [2022-12-14 21:26:51,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 21:26:51,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:51,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:51,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:51,405 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 21:26:51,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:51,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 166 states and 245 transitions. [2022-12-14 21:26:51,464 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 245 transitions. [2022-12-14 21:26:51,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:26:51,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:51,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:51,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:51,573 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:26:51,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:51,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 167 states and 248 transitions. [2022-12-14 21:26:51,696 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 248 transitions. [2022-12-14 21:26:51,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 21:26:51,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:51,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:51,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:51,782 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 21:26:51,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:51,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 184 states and 274 transitions. [2022-12-14 21:26:51,932 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 274 transitions. [2022-12-14 21:26:51,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 21:26:51,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:51,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:51,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:52,030 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 21:26:52,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:52,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 202 states and 296 transitions. [2022-12-14 21:26:52,261 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 296 transitions. [2022-12-14 21:26:52,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 21:26:52,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:52,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:52,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:52,321 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:26:52,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:52,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2022-12-14 21:26:52,685 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2022-12-14 21:26:52,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 21:26:52,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:52,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:52,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:52,732 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:26:52,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:52,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 223 states and 327 transitions. [2022-12-14 21:26:52,807 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 327 transitions. [2022-12-14 21:26:52,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 21:26:52,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:52,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:52,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:52,873 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:26:52,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:52,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 224 states and 330 transitions. [2022-12-14 21:26:52,983 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 330 transitions. [2022-12-14 21:26:52,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 21:26:52,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:52,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:52,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:53,039 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:26:53,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:53,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 241 states and 348 transitions. [2022-12-14 21:26:53,246 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 348 transitions. [2022-12-14 21:26:53,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 21:26:53,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:53,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:53,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:53,318 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:26:53,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:53,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 244 states and 351 transitions. [2022-12-14 21:26:53,422 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 351 transitions. [2022-12-14 21:26:53,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 21:26:53,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:53,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:53,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:53,509 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:26:53,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:53,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 264 states and 375 transitions. [2022-12-14 21:26:53,806 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 375 transitions. [2022-12-14 21:26:53,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 21:26:53,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:53,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:53,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:53,933 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:26:54,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:54,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 268 states and 382 transitions. [2022-12-14 21:26:54,189 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 382 transitions. [2022-12-14 21:26:54,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 21:26:54,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:54,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:54,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:54,454 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 18 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:26:55,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:55,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 372 states and 496 transitions. [2022-12-14 21:26:55,369 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 496 transitions. [2022-12-14 21:26:55,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 21:26:55,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:55,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:55,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:55,491 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:26:55,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:55,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 388 states and 518 transitions. [2022-12-14 21:26:55,870 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 518 transitions. [2022-12-14 21:26:55,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 21:26:55,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:55,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:55,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:55,946 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:26:56,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:56,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 391 states and 521 transitions. [2022-12-14 21:26:56,041 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 521 transitions. [2022-12-14 21:26:56,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 21:26:56,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:56,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:56,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:56,111 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:26:56,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:56,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 415 states and 550 transitions. [2022-12-14 21:26:56,659 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 550 transitions. [2022-12-14 21:26:56,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 21:26:56,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:56,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:56,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:56,717 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:26:56,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:56,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 429 states and 563 transitions. [2022-12-14 21:26:56,892 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 563 transitions. [2022-12-14 21:26:56,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 21:26:56,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:56,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:56,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:56,988 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:26:57,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:57,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 454 states and 598 transitions. [2022-12-14 21:26:57,516 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 598 transitions. [2022-12-14 21:26:57,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 21:26:57,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:57,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:57,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:57,579 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 21:26:57,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:57,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 468 states and 618 transitions. [2022-12-14 21:26:57,839 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 618 transitions. [2022-12-14 21:26:57,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 21:26:57,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:57,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:57,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:57,871 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:26:58,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:58,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 474 states and 626 transitions. [2022-12-14 21:26:58,148 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 626 transitions. [2022-12-14 21:26:58,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 21:26:58,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:58,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:58,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:58,184 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:26:58,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:58,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 475 states and 626 transitions. [2022-12-14 21:26:58,261 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 626 transitions. [2022-12-14 21:26:58,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 21:26:58,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:58,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:58,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:58,356 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 33 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:26:59,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:59,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 504 states and 668 transitions. [2022-12-14 21:26:59,124 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 668 transitions. [2022-12-14 21:26:59,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 21:26:59,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:59,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:59,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:59,176 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 33 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:26:59,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:59,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 518 states and 682 transitions. [2022-12-14 21:26:59,359 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 682 transitions. [2022-12-14 21:26:59,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 21:26:59,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:59,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:59,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:59,411 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 33 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:26:59,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:59,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 524 states and 689 transitions. [2022-12-14 21:26:59,725 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 689 transitions. [2022-12-14 21:26:59,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 21:26:59,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:59,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:59,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:59,758 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:27:00,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:00,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 538 states and 706 transitions. [2022-12-14 21:27:00,275 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 706 transitions. [2022-12-14 21:27:00,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 21:27:00,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:00,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:00,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:00,306 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:27:00,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:00,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 544 states and 712 transitions. [2022-12-14 21:27:00,422 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 712 transitions. [2022-12-14 21:27:00,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 21:27:00,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:00,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:00,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:00,480 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:27:00,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:00,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 549 states and 717 transitions. [2022-12-14 21:27:00,669 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 717 transitions. [2022-12-14 21:27:00,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 21:27:00,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:00,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:00,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:00,701 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:27:01,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:01,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 555 states and 723 transitions. [2022-12-14 21:27:01,018 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 723 transitions. [2022-12-14 21:27:01,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 21:27:01,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:01,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:01,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:01,064 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:27:01,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:01,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 563 states and 732 transitions. [2022-12-14 21:27:01,307 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 732 transitions. [2022-12-14 21:27:01,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 21:27:01,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:01,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:01,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:01,346 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:27:01,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:01,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 568 states and 736 transitions. [2022-12-14 21:27:01,521 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 736 transitions. [2022-12-14 21:27:01,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 21:27:01,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:01,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:01,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:01,575 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:27:02,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:02,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 597 states and 774 transitions. [2022-12-14 21:27:02,072 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 774 transitions. [2022-12-14 21:27:02,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 21:27:02,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:02,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:02,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:02,120 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:27:02,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:02,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 614 states and 791 transitions. [2022-12-14 21:27:02,320 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 791 transitions. [2022-12-14 21:27:02,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 21:27:02,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:02,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:02,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:02,363 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:27:02,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:02,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 636 states and 816 transitions. [2022-12-14 21:27:02,447 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 816 transitions. [2022-12-14 21:27:02,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 21:27:02,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:02,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:02,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:02,493 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:27:02,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:02,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 649 states and 833 transitions. [2022-12-14 21:27:02,727 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 833 transitions. [2022-12-14 21:27:02,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 21:27:02,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:02,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:02,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:02,774 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:27:02,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:02,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 654 states and 837 transitions. [2022-12-14 21:27:02,822 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 837 transitions. [2022-12-14 21:27:02,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 21:27:02,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:02,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:02,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:02,866 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:27:03,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:03,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 659 states and 843 transitions. [2022-12-14 21:27:03,054 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 843 transitions. [2022-12-14 21:27:03,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 21:27:03,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:03,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:03,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:03,104 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:27:03,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:03,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 664 states and 847 transitions. [2022-12-14 21:27:03,192 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 847 transitions. [2022-12-14 21:27:03,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 21:27:03,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:03,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:03,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:03,228 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:27:03,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:03,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 670 states and 853 transitions. [2022-12-14 21:27:03,497 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 853 transitions. [2022-12-14 21:27:03,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 21:27:03,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:03,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:03,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:03,544 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:27:03,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:03,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 701 states and 886 transitions. [2022-12-14 21:27:03,843 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 886 transitions. [2022-12-14 21:27:03,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 21:27:03,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:03,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:03,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:03,897 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:27:04,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:04,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 706 states and 890 transitions. [2022-12-14 21:27:04,037 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 890 transitions. [2022-12-14 21:27:04,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 21:27:04,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:04,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:04,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:04,132 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:27:04,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:04,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 738 states and 943 transitions. [2022-12-14 21:27:04,728 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 943 transitions. [2022-12-14 21:27:04,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 21:27:04,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:04,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:04,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:04,827 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:27:06,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:06,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 770 states and 983 transitions. [2022-12-14 21:27:06,057 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 983 transitions. [2022-12-14 21:27:06,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 21:27:06,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:06,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:06,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:06,124 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:27:06,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:06,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 781 states and 995 transitions. [2022-12-14 21:27:06,604 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 995 transitions. [2022-12-14 21:27:06,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 21:27:06,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:06,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:06,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:06,653 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 21:27:06,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:06,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 788 states and 1002 transitions. [2022-12-14 21:27:06,755 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1002 transitions. [2022-12-14 21:27:06,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 21:27:06,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:06,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:06,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:06,798 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 21:27:07,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:07,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 792 states and 1008 transitions. [2022-12-14 21:27:07,010 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1008 transitions. [2022-12-14 21:27:07,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 21:27:07,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:07,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:07,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:07,061 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 21:27:07,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:07,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 793 states and 1009 transitions. [2022-12-14 21:27:07,089 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1009 transitions. [2022-12-14 21:27:07,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 21:27:07,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:07,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:07,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:07,153 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 65 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:27:07,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:07,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 825 states and 1046 transitions. [2022-12-14 21:27:07,838 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1046 transitions. [2022-12-14 21:27:07,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 21:27:07,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:07,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:07,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:07,940 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 65 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:27:08,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:08,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 828 states and 1048 transitions. [2022-12-14 21:27:08,169 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1048 transitions. [2022-12-14 21:27:08,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 21:27:08,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:08,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:08,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:08,253 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:27:08,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:08,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 859 states and 1082 transitions. [2022-12-14 21:27:08,643 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1082 transitions. [2022-12-14 21:27:08,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 21:27:08,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:08,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:08,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:08,715 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 21:27:08,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:08,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 866 states and 1089 transitions. [2022-12-14 21:27:08,935 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1089 transitions. [2022-12-14 21:27:08,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 21:27:08,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:08,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:08,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:09,006 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 21:27:09,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:09,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 873 states and 1097 transitions. [2022-12-14 21:27:09,265 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1097 transitions. [2022-12-14 21:27:09,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 21:27:09,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:09,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:09,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:09,328 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 21:27:09,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:09,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 880 states and 1104 transitions. [2022-12-14 21:27:09,677 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1104 transitions. [2022-12-14 21:27:09,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 21:27:09,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:09,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:09,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:09,910 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:27:11,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:11,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 947 states and 1178 transitions. [2022-12-14 21:27:11,576 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 1178 transitions. [2022-12-14 21:27:11,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 21:27:11,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:11,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:11,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:11,698 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 21:27:12,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:12,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 972 states and 1209 transitions. [2022-12-14 21:27:12,750 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 1209 transitions. [2022-12-14 21:27:12,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 21:27:12,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:12,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:12,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:12,796 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 21:27:13,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:13,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1239 states to 1000 states and 1239 transitions. [2022-12-14 21:27:13,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1239 transitions. [2022-12-14 21:27:13,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 21:27:13,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:13,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:13,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:13,748 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 21:27:14,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:14,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 1008 states and 1246 transitions. [2022-12-14 21:27:14,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 1246 transitions. [2022-12-14 21:27:14,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 21:27:14,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:14,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:14,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:14,076 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 21:27:14,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:14,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 1011 states and 1248 transitions. [2022-12-14 21:27:14,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 1248 transitions. [2022-12-14 21:27:14,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 21:27:14,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:14,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:14,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:14,495 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 21:27:14,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:14,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 1012 states and 1249 transitions. [2022-12-14 21:27:14,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 1249 transitions. [2022-12-14 21:27:14,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 21:27:14,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:14,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:14,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:14,579 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 21:27:14,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:14,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 1013 states and 1250 transitions. [2022-12-14 21:27:14,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 1250 transitions. [2022-12-14 21:27:14,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 21:27:14,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:14,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:14,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:14,694 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 69 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:27:15,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:15,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 1040 states and 1278 transitions. [2022-12-14 21:27:15,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 1278 transitions. [2022-12-14 21:27:15,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 21:27:15,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:15,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:15,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:15,621 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 71 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:27:19,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:19,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 1107 states and 1355 transitions. [2022-12-14 21:27:19,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1107 states and 1355 transitions. [2022-12-14 21:27:19,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 21:27:19,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:19,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:19,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:19,504 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 71 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:27:21,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:21,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1407 states to 1158 states and 1407 transitions. [2022-12-14 21:27:21,930 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 1407 transitions. [2022-12-14 21:27:21,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 21:27:21,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:21,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:21,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:22,050 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 71 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:27:22,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:22,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 1166 states and 1414 transitions. [2022-12-14 21:27:22,924 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 1414 transitions. [2022-12-14 21:27:22,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 21:27:22,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:22,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:22,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:23,160 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 72 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:27:24,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:24,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1422 states to 1172 states and 1422 transitions. [2022-12-14 21:27:24,452 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 1422 transitions. [2022-12-14 21:27:24,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 21:27:24,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:24,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:24,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:24,581 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 72 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:27:25,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:25,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 1171 states and 1420 transitions. [2022-12-14 21:27:25,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 1420 transitions. [2022-12-14 21:27:25,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 21:27:25,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:25,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:25,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:25,113 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:27:25,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:25,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1427 states to 1177 states and 1427 transitions. [2022-12-14 21:27:25,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1177 states and 1427 transitions. [2022-12-14 21:27:25,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 21:27:25,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:25,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:25,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:25,660 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 75 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:27:27,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:27,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1500 states to 1239 states and 1500 transitions. [2022-12-14 21:27:27,897 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 1500 transitions. [2022-12-14 21:27:27,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 21:27:27,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:27,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:27,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:28,058 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 75 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:27:29,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:29,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1534 states to 1268 states and 1534 transitions. [2022-12-14 21:27:29,325 INFO L276 IsEmpty]: Start isEmpty. Operand 1268 states and 1534 transitions. [2022-12-14 21:27:29,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 21:27:29,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:29,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:29,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:29,367 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:27:30,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:30,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 1283 states and 1551 transitions. [2022-12-14 21:27:30,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1283 states and 1551 transitions. [2022-12-14 21:27:30,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 21:27:30,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:30,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:30,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:30,284 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:27:30,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:30,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1555 states to 1286 states and 1555 transitions. [2022-12-14 21:27:30,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1286 states and 1555 transitions. [2022-12-14 21:27:30,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 21:27:30,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:30,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:30,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:30,571 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:27:30,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:30,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1559 states to 1291 states and 1559 transitions. [2022-12-14 21:27:30,780 INFO L276 IsEmpty]: Start isEmpty. Operand 1291 states and 1559 transitions. [2022-12-14 21:27:30,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 21:27:30,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:30,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:30,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:30,974 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:27:33,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:33,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1600 states to 1327 states and 1600 transitions. [2022-12-14 21:27:33,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1327 states and 1600 transitions. [2022-12-14 21:27:33,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 21:27:33,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:33,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:33,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:33,991 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:27:36,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:36,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1629 states to 1356 states and 1629 transitions. [2022-12-14 21:27:36,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1356 states and 1629 transitions. [2022-12-14 21:27:36,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 21:27:36,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:36,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:36,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:36,088 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:27:37,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:37,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1644 states to 1367 states and 1644 transitions. [2022-12-14 21:27:37,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 1644 transitions. [2022-12-14 21:27:37,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 21:27:37,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:37,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:37,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:37,436 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-14 21:27:37,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:37,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1644 states to 1368 states and 1644 transitions. [2022-12-14 21:27:37,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1368 states and 1644 transitions. [2022-12-14 21:27:37,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 21:27:37,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:37,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:37,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:37,539 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 21:27:38,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:38,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1657 states to 1381 states and 1657 transitions. [2022-12-14 21:27:38,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1381 states and 1657 transitions. [2022-12-14 21:27:38,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 21:27:38,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:38,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:38,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:38,086 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 21:27:38,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:38,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1666 states to 1391 states and 1666 transitions. [2022-12-14 21:27:38,362 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 1666 transitions. [2022-12-14 21:27:38,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 21:27:38,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:38,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:38,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:38,412 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 21:27:39,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:39,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1761 states to 1470 states and 1761 transitions. [2022-12-14 21:27:39,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1470 states and 1761 transitions. [2022-12-14 21:27:39,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 21:27:39,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:39,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:39,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:39,358 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 95 proven. 4 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 21:27:41,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:41,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1766 states to 1472 states and 1766 transitions. [2022-12-14 21:27:41,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 1766 transitions. [2022-12-14 21:27:41,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 21:27:41,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:41,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:41,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:41,771 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 95 proven. 4 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 21:27:43,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:43,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 1471 states and 1764 transitions. [2022-12-14 21:27:43,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1471 states and 1764 transitions. [2022-12-14 21:27:43,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 21:27:43,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:43,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:43,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:43,459 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:27:43,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:43,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1776 states to 1481 states and 1776 transitions. [2022-12-14 21:27:43,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1481 states and 1776 transitions. [2022-12-14 21:27:43,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 21:27:43,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:43,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:43,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:43,908 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 21:27:44,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:44,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1778 states to 1482 states and 1778 transitions. [2022-12-14 21:27:44,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1482 states and 1778 transitions. [2022-12-14 21:27:44,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 21:27:44,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:44,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:44,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:44,342 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:27:44,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:44,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1781 states to 1485 states and 1781 transitions. [2022-12-14 21:27:44,385 INFO L276 IsEmpty]: Start isEmpty. Operand 1485 states and 1781 transitions. [2022-12-14 21:27:44,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 21:27:44,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:44,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:44,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:44,447 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:27:45,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:45,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1815 states to 1512 states and 1815 transitions. [2022-12-14 21:27:45,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1512 states and 1815 transitions. [2022-12-14 21:27:45,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 21:27:45,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:45,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:45,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:45,266 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:27:45,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:45,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1819 states to 1516 states and 1819 transitions. [2022-12-14 21:27:45,600 INFO L276 IsEmpty]: Start isEmpty. Operand 1516 states and 1819 transitions. [2022-12-14 21:27:45,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 21:27:45,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:45,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:45,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:45,705 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:27:45,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:45,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1821 states to 1518 states and 1821 transitions. [2022-12-14 21:27:45,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1518 states and 1821 transitions. [2022-12-14 21:27:45,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 21:27:45,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:45,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:45,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:45,798 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:27:48,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:48,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1873 states to 1559 states and 1873 transitions. [2022-12-14 21:27:48,440 INFO L276 IsEmpty]: Start isEmpty. Operand 1559 states and 1873 transitions. [2022-12-14 21:27:48,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 21:27:48,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:48,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:48,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:48,488 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:27:49,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:49,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1917 states to 1594 states and 1917 transitions. [2022-12-14 21:27:49,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 1917 transitions. [2022-12-14 21:27:49,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 21:27:49,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:49,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:49,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:49,905 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:27:50,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:50,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1922 states to 1595 states and 1922 transitions. [2022-12-14 21:27:50,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1595 states and 1922 transitions. [2022-12-14 21:27:50,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 21:27:50,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:50,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:50,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:50,393 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:27:51,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:51,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1952 states to 1624 states and 1952 transitions. [2022-12-14 21:27:51,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1624 states and 1952 transitions. [2022-12-14 21:27:51,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 21:27:51,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:51,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:51,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:51,661 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:27:53,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:53,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1986 states to 1653 states and 1986 transitions. [2022-12-14 21:27:53,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1653 states and 1986 transitions. [2022-12-14 21:27:53,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 21:27:53,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:53,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:53,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:53,083 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:27:53,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:53,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1992 states to 1659 states and 1992 transitions. [2022-12-14 21:27:53,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1659 states and 1992 transitions. [2022-12-14 21:27:53,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 21:27:53,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:53,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:53,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:53,495 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:27:53,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:53,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1996 states to 1664 states and 1996 transitions. [2022-12-14 21:27:53,894 INFO L276 IsEmpty]: Start isEmpty. Operand 1664 states and 1996 transitions. [2022-12-14 21:27:53,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 21:27:53,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:53,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:53,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:53,946 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:27:55,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:55,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2027 states to 1693 states and 2027 transitions. [2022-12-14 21:27:55,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1693 states and 2027 transitions. [2022-12-14 21:27:55,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 21:27:55,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:55,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:55,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:55,451 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:27:55,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:55,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2030 states to 1697 states and 2030 transitions. [2022-12-14 21:27:55,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1697 states and 2030 transitions. [2022-12-14 21:27:55,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 21:27:55,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:55,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:55,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:55,998 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:27:56,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:56,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2033 states to 1701 states and 2033 transitions. [2022-12-14 21:27:56,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1701 states and 2033 transitions. [2022-12-14 21:27:56,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 21:27:56,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:56,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:56,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:56,525 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:27:58,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:58,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2056 states to 1712 states and 2056 transitions. [2022-12-14 21:27:58,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1712 states and 2056 transitions. [2022-12-14 21:27:58,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 21:27:58,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:58,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:58,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:58,149 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 21:27:58,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:58,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2066 states to 1719 states and 2066 transitions. [2022-12-14 21:27:58,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1719 states and 2066 transitions. [2022-12-14 21:27:58,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 21:27:58,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:58,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:58,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:58,323 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 21:27:59,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:59,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2080 states to 1732 states and 2080 transitions. [2022-12-14 21:27:59,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1732 states and 2080 transitions. [2022-12-14 21:27:59,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 21:27:59,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:59,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:59,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:59,272 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 21:27:59,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:59,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2090 states to 1742 states and 2090 transitions. [2022-12-14 21:27:59,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1742 states and 2090 transitions. [2022-12-14 21:27:59,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 21:27:59,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:59,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:00,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:00,046 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 21:28:00,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:00,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2094 states to 1747 states and 2094 transitions. [2022-12-14 21:28:00,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1747 states and 2094 transitions. [2022-12-14 21:28:00,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 21:28:00,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:00,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:00,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:00,374 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 21:28:00,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:00,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2098 states to 1752 states and 2098 transitions. [2022-12-14 21:28:00,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1752 states and 2098 transitions. [2022-12-14 21:28:00,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 21:28:00,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:00,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:00,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:00,625 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:28:02,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:02,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2142 states to 1788 states and 2142 transitions. [2022-12-14 21:28:02,543 INFO L276 IsEmpty]: Start isEmpty. Operand 1788 states and 2142 transitions. [2022-12-14 21:28:02,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 21:28:02,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:02,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:02,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:02,651 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:28:03,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:03,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2157 states to 1803 states and 2157 transitions. [2022-12-14 21:28:03,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1803 states and 2157 transitions. [2022-12-14 21:28:03,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 21:28:03,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:03,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:03,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:03,292 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:28:03,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:03,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2174 states to 1820 states and 2174 transitions. [2022-12-14 21:28:03,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1820 states and 2174 transitions. [2022-12-14 21:28:03,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 21:28:03,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:03,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:03,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:03,948 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:28:04,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:04,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2175 states to 1821 states and 2175 transitions. [2022-12-14 21:28:04,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1821 states and 2175 transitions. [2022-12-14 21:28:04,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 21:28:04,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:04,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:04,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:04,495 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 21:28:04,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:04,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2187 states to 1831 states and 2187 transitions. [2022-12-14 21:28:04,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1831 states and 2187 transitions. [2022-12-14 21:28:04,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:28:04,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:04,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:04,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:04,952 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 21:28:06,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:06,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2211 states to 1849 states and 2211 transitions. [2022-12-14 21:28:06,573 INFO L276 IsEmpty]: Start isEmpty. Operand 1849 states and 2211 transitions. [2022-12-14 21:28:06,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 21:28:06,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:06,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:06,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:06,798 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 21:28:07,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:07,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2227 states to 1862 states and 2227 transitions. [2022-12-14 21:28:07,452 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states and 2227 transitions. [2022-12-14 21:28:07,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:28:07,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:07,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:07,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:07,506 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 21:28:08,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:08,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2244 states to 1879 states and 2244 transitions. [2022-12-14 21:28:08,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1879 states and 2244 transitions. [2022-12-14 21:28:08,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:28:08,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:08,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:08,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:08,418 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 21:28:09,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:09,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2261 states to 1896 states and 2261 transitions. [2022-12-14 21:28:09,261 INFO L276 IsEmpty]: Start isEmpty. Operand 1896 states and 2261 transitions. [2022-12-14 21:28:09,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:28:09,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:09,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:09,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:09,316 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 21:28:09,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:09,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2261 states to 1897 states and 2261 transitions. [2022-12-14 21:28:09,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1897 states and 2261 transitions. [2022-12-14 21:28:09,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:28:09,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:09,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:09,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:09,782 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 21:28:10,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:10,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2261 states to 1898 states and 2261 transitions. [2022-12-14 21:28:10,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 2261 transitions. [2022-12-14 21:28:10,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:28:10,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:10,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:10,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:10,363 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 21:28:10,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:10,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2267 states to 1903 states and 2267 transitions. [2022-12-14 21:28:10,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1903 states and 2267 transitions. [2022-12-14 21:28:10,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 21:28:10,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:10,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:10,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:10,721 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 173 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 21:28:11,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:11,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2283 states to 1912 states and 2283 transitions. [2022-12-14 21:28:11,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1912 states and 2283 transitions. [2022-12-14 21:28:11,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 21:28:11,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:11,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:11,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:11,445 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 173 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 21:28:12,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:12,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2304 states to 1932 states and 2304 transitions. [2022-12-14 21:28:12,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1932 states and 2304 transitions. [2022-12-14 21:28:12,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 21:28:12,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:12,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:12,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:12,378 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 173 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 21:28:12,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:12,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2317 states to 1946 states and 2317 transitions. [2022-12-14 21:28:12,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1946 states and 2317 transitions. [2022-12-14 21:28:12,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 21:28:12,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:12,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:12,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:12,893 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-12-14 21:28:14,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:14,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2405 states to 2030 states and 2405 transitions. [2022-12-14 21:28:14,148 INFO L276 IsEmpty]: Start isEmpty. Operand 2030 states and 2405 transitions. [2022-12-14 21:28:14,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 21:28:14,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:14,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:14,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:14,242 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-14 21:28:15,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:15,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2438 states to 2057 states and 2438 transitions. [2022-12-14 21:28:15,032 INFO L276 IsEmpty]: Start isEmpty. Operand 2057 states and 2438 transitions. [2022-12-14 21:28:15,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 21:28:15,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:15,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:15,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:15,096 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 178 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:28:19,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:19,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2505 states to 2115 states and 2505 transitions. [2022-12-14 21:28:19,024 INFO L276 IsEmpty]: Start isEmpty. Operand 2115 states and 2505 transitions. [2022-12-14 21:28:19,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 21:28:19,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:19,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:19,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:19,088 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 178 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:28:21,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:21,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2552 states to 2156 states and 2552 transitions. [2022-12-14 21:28:21,099 INFO L276 IsEmpty]: Start isEmpty. Operand 2156 states and 2552 transitions. [2022-12-14 21:28:21,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 21:28:21,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:21,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:21,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:21,163 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 178 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:28:21,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:21,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2572 states to 2178 states and 2572 transitions. [2022-12-14 21:28:21,921 INFO L276 IsEmpty]: Start isEmpty. Operand 2178 states and 2572 transitions. [2022-12-14 21:28:21,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 21:28:21,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:21,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:21,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:21,985 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 178 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:28:22,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:22,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2576 states to 2183 states and 2576 transitions. [2022-12-14 21:28:22,387 INFO L276 IsEmpty]: Start isEmpty. Operand 2183 states and 2576 transitions. [2022-12-14 21:28:22,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 21:28:22,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:22,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:22,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:22,479 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 142 proven. 8 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 21:28:23,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:23,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2603 states to 2201 states and 2603 transitions. [2022-12-14 21:28:23,902 INFO L276 IsEmpty]: Start isEmpty. Operand 2201 states and 2603 transitions. [2022-12-14 21:28:23,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 21:28:23,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:23,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:23,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:24,703 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 93 proven. 101 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:28:31,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:31,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2788 states to 2362 states and 2788 transitions. [2022-12-14 21:28:31,891 INFO L276 IsEmpty]: Start isEmpty. Operand 2362 states and 2788 transitions. [2022-12-14 21:28:31,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 21:28:31,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:31,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:31,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:31,981 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2022-12-14 21:28:32,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:32,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2788 states to 2363 states and 2788 transitions. [2022-12-14 21:28:32,073 INFO L276 IsEmpty]: Start isEmpty. Operand 2363 states and 2788 transitions. [2022-12-14 21:28:32,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 21:28:32,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:32,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:32,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:32,196 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 138 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-12-14 21:28:33,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:33,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2716 states to 2289 states and 2716 transitions. [2022-12-14 21:28:33,603 INFO L276 IsEmpty]: Start isEmpty. Operand 2289 states and 2716 transitions. [2022-12-14 21:28:33,605 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-14 21:28:33,605 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 128 iterations. [2022-12-14 21:28:33,611 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2022-12-14 21:28:40,767 INFO L560 CodeCheckObserver]: Invariant with dag size 22 [2022-12-14 21:28:40,774 INFO L560 CodeCheckObserver]: Invariant with dag size 22 [2022-12-14 21:28:40,775 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 21:28:40,775 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 09:28:40 ImpRootNode [2022-12-14 21:28:40,775 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 21:28:40,775 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 21:28:40,775 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 21:28:40,775 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 21:28:40,776 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:26:50" (3/4) ... [2022-12-14 21:28:40,778 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-14 21:28:40,789 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 117 nodes and edges [2022-12-14 21:28:40,790 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2022-12-14 21:28:40,790 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2022-12-14 21:28:40,791 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-14 21:28:40,849 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36806f46-4625-43e1-9cbc-ed2e79f90bb1/bin/ukojak-rkRKPMF4O4/witness.graphml [2022-12-14 21:28:40,850 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 21:28:40,850 INFO L158 Benchmark]: Toolchain (without parser) took 112069.41ms. Allocated memory was 125.8MB in the beginning and 1.4GB in the end (delta: 1.3GB). Free memory was 84.0MB in the beginning and 693.7MB in the end (delta: -609.6MB). Peak memory consumption was 650.9MB. Max. memory is 16.1GB. [2022-12-14 21:28:40,850 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 90.2MB. Free memory is still 40.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:28:40,850 INFO L158 Benchmark]: CACSL2BoogieTranslator took 421.89ms. Allocated memory is still 125.8MB. Free memory was 83.7MB in the beginning and 93.2MB in the end (delta: -9.5MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. [2022-12-14 21:28:40,851 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.60ms. Allocated memory is still 125.8MB. Free memory was 93.2MB in the beginning and 87.7MB in the end (delta: 5.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 21:28:40,851 INFO L158 Benchmark]: Boogie Preprocessor took 35.27ms. Allocated memory is still 125.8MB. Free memory was 87.7MB in the beginning and 83.5MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 21:28:40,851 INFO L158 Benchmark]: RCFGBuilder took 1037.60ms. Allocated memory was 125.8MB in the beginning and 151.0MB in the end (delta: 25.2MB). Free memory was 83.5MB in the beginning and 83.3MB in the end (delta: 188.2kB). Peak memory consumption was 52.7MB. Max. memory is 16.1GB. [2022-12-14 21:28:40,851 INFO L158 Benchmark]: CodeCheck took 110449.48ms. Allocated memory was 151.0MB in the beginning and 1.4GB in the end (delta: 1.2GB). Free memory was 83.3MB in the beginning and 705.2MB in the end (delta: -621.9MB). Peak memory consumption was 908.8MB. Max. memory is 16.1GB. [2022-12-14 21:28:40,851 INFO L158 Benchmark]: Witness Printer took 74.37ms. Allocated memory is still 1.4GB. Free memory was 704.1MB in the beginning and 693.7MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 21:28:40,852 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, 85 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 103.3s, OverallIterations: 128, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 323675 SdHoareTripleChecker+Valid, 560.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 312835 mSDsluCounter, 39211 SdHoareTripleChecker+Invalid, 483.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 33104 mSDsCounter, 80235 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 682432 IncrementalHoareTripleChecker+Invalid, 762667 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 80235 mSolverCounterUnsat, 6107 mSDtfsCounter, 682432 mSolverCounterSat, 3.9s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 135752 GetRequests, 132957 SyntacticMatches, 1693 SemanticMatches, 1102 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 743743 ImplicationChecksByTransitivity, 78.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.5s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 9.5s InterpolantComputationTime, 19706 NumberOfCodeBlocks, 19706 NumberOfCodeBlocksAsserted, 127 NumberOfCheckSat, 19579 ConstructedInterpolants, 0 QuantifiedInterpolants, 47564 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 127 InterpolantComputations, 109 PerfectInterpolantSequences, 12502/12699 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: 551]: 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: 39]: Loop Invariant Derived loop invariant: (((a25 == 1 || ((a28 == 10 && a21 == 1) && 7 == a17)) || a19 == 1) || !(a11 == 1)) || ((a17 == 8 && 7 == a28) && a21 == 1) - InvariantResult [Line: 616]: Loop Invariant Derived loop invariant: (((a25 == 1 || ((a28 == 10 && a21 == 1) && 7 == a17)) || a19 == 1) || !(a11 == 1)) || ((a17 == 8 && 7 == a28) && a21 == 1) - InvariantResult [Line: 610]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 90.2MB. Free memory is still 40.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 421.89ms. Allocated memory is still 125.8MB. Free memory was 83.7MB in the beginning and 93.2MB in the end (delta: -9.5MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.60ms. Allocated memory is still 125.8MB. Free memory was 93.2MB in the beginning and 87.7MB in the end (delta: 5.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 35.27ms. Allocated memory is still 125.8MB. Free memory was 87.7MB in the beginning and 83.5MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1037.60ms. Allocated memory was 125.8MB in the beginning and 151.0MB in the end (delta: 25.2MB). Free memory was 83.5MB in the beginning and 83.3MB in the end (delta: 188.2kB). Peak memory consumption was 52.7MB. Max. memory is 16.1GB. * CodeCheck took 110449.48ms. Allocated memory was 151.0MB in the beginning and 1.4GB in the end (delta: 1.2GB). Free memory was 83.3MB in the beginning and 705.2MB in the end (delta: -621.9MB). Peak memory consumption was 908.8MB. Max. memory is 16.1GB. * Witness Printer took 74.37ms. Allocated memory is still 1.4GB. Free memory was 704.1MB in the beginning and 693.7MB 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 21:28:40,867 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36806f46-4625-43e1-9cbc-ed2e79f90bb1/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