./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/seq-pthread/cs_lamport.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b 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_1a4102f2-1772-48eb-b05e-772315b43059/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a4102f2-1772-48eb-b05e-772315b43059/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a4102f2-1772-48eb-b05e-772315b43059/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a4102f2-1772-48eb-b05e-772315b43059/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/seq-pthread/cs_lamport.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a4102f2-1772-48eb-b05e-772315b43059/bin/utaipan-6cKwYrpEi9/config/svcomp-Overflow-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a4102f2-1772-48eb-b05e-772315b43059/bin/utaipan-6cKwYrpEi9 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d49d34698411f85a0a6e83adb869f73bcb1d6aade5262b0ab5e3122db7000276 --- 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-6b4ec56 [2022-11-20 20:49:48,152 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 20:49:48,154 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 20:49:48,196 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 20:49:48,196 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 20:49:48,200 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 20:49:48,203 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 20:49:48,206 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 20:49:48,208 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 20:49:48,214 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 20:49:48,216 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 20:49:48,218 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 20:49:48,218 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 20:49:48,221 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 20:49:48,223 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 20:49:48,224 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 20:49:48,226 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 20:49:48,227 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 20:49:48,228 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 20:49:48,235 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 20:49:48,237 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 20:49:48,239 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 20:49:48,241 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 20:49:48,242 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 20:49:48,252 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 20:49:48,253 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 20:49:48,253 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 20:49:48,255 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 20:49:48,256 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 20:49:48,257 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 20:49:48,257 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 20:49:48,258 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 20:49:48,260 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 20:49:48,262 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 20:49:48,263 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 20:49:48,263 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 20:49:48,264 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 20:49:48,264 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 20:49:48,264 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 20:49:48,265 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 20:49:48,266 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 20:49:48,267 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a4102f2-1772-48eb-b05e-772315b43059/bin/utaipan-6cKwYrpEi9/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-20 20:49:48,309 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 20:49:48,309 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 20:49:48,310 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 20:49:48,310 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 20:49:48,311 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 20:49:48,311 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 20:49:48,311 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 20:49:48,312 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 20:49:48,312 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 20:49:48,312 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-20 20:49:48,313 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 20:49:48,313 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 20:49:48,313 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-20 20:49:48,314 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-20 20:49:48,314 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 20:49:48,314 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-20 20:49:48,314 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-20 20:49:48,315 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-20 20:49:48,315 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 20:49:48,316 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 20:49:48,316 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 20:49:48,316 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 20:49:48,316 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 20:49:48,317 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 20:49:48,317 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 20:49:48,317 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 20:49:48,318 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 20:49:48,318 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 20:49:48,318 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 20:49:48,318 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 20:49:48,318 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 20:49:48,319 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 20:49:48,319 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 20:49:48,319 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 20:49:48,320 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:49:48,320 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 20:49:48,320 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-20 20:49:48,320 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 20:49:48,320 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 20:49:48,321 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-20 20:49:48,321 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 20:49:48,321 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 20:49:48,321 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 20:49:48,321 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_1a4102f2-1772-48eb-b05e-772315b43059/bin/utaipan-6cKwYrpEi9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a4102f2-1772-48eb-b05e-772315b43059/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d49d34698411f85a0a6e83adb869f73bcb1d6aade5262b0ab5e3122db7000276 [2022-11-20 20:49:48,670 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 20:49:48,698 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 20:49:48,702 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 20:49:48,703 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 20:49:48,704 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 20:49:48,705 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a4102f2-1772-48eb-b05e-772315b43059/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/seq-pthread/cs_lamport.i [2022-11-20 20:49:51,834 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 20:49:52,074 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 20:49:52,074 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a4102f2-1772-48eb-b05e-772315b43059/sv-benchmarks/c/seq-pthread/cs_lamport.i [2022-11-20 20:49:52,095 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a4102f2-1772-48eb-b05e-772315b43059/bin/utaipan-6cKwYrpEi9/data/45a74da3e/9d7b13be7d7e457186832691ace8c8d0/FLAGd7667ebc8 [2022-11-20 20:49:52,111 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a4102f2-1772-48eb-b05e-772315b43059/bin/utaipan-6cKwYrpEi9/data/45a74da3e/9d7b13be7d7e457186832691ace8c8d0 [2022-11-20 20:49:52,114 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 20:49:52,116 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 20:49:52,117 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 20:49:52,118 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 20:49:52,122 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 20:49:52,123 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:49:52" (1/1) ... [2022-11-20 20:49:52,124 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69a63aaa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:49:52, skipping insertion in model container [2022-11-20 20:49:52,124 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:49:52" (1/1) ... [2022-11-20 20:49:52,132 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 20:49:52,185 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:49:52,557 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_1a4102f2-1772-48eb-b05e-772315b43059/sv-benchmarks/c/seq-pthread/cs_lamport.i[23604,23617] [2022-11-20 20:49:52,746 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 20:49:52,766 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 20:49:52,808 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_1a4102f2-1772-48eb-b05e-772315b43059/sv-benchmarks/c/seq-pthread/cs_lamport.i[23604,23617] [2022-11-20 20:49:52,894 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 20:49:52,940 INFO L208 MainTranslator]: Completed translation [2022-11-20 20:49:52,941 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:49:52 WrapperNode [2022-11-20 20:49:52,941 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 20:49:52,943 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 20:49:52,943 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 20:49:52,943 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 20:49:52,951 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:49:52" (1/1) ... [2022-11-20 20:49:52,999 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:49:52" (1/1) ... [2022-11-20 20:49:53,041 INFO L138 Inliner]: procedures = 145, calls = 351, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 465 [2022-11-20 20:49:53,042 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 20:49:53,043 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 20:49:53,043 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 20:49:53,043 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 20:49:53,053 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:49:52" (1/1) ... [2022-11-20 20:49:53,054 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:49:52" (1/1) ... [2022-11-20 20:49:53,061 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:49:52" (1/1) ... [2022-11-20 20:49:53,062 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:49:52" (1/1) ... [2022-11-20 20:49:53,083 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:49:52" (1/1) ... [2022-11-20 20:49:53,088 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:49:52" (1/1) ... [2022-11-20 20:49:53,092 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:49:52" (1/1) ... [2022-11-20 20:49:53,094 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:49:52" (1/1) ... [2022-11-20 20:49:53,099 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 20:49:53,100 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 20:49:53,101 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 20:49:53,101 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 20:49:53,102 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:49:52" (1/1) ... [2022-11-20 20:49:53,109 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:49:53,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a4102f2-1772-48eb-b05e-772315b43059/bin/utaipan-6cKwYrpEi9/z3 [2022-11-20 20:49:53,135 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a4102f2-1772-48eb-b05e-772315b43059/bin/utaipan-6cKwYrpEi9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-20 20:49:53,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a4102f2-1772-48eb-b05e-772315b43059/bin/utaipan-6cKwYrpEi9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-20 20:49:53,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 20:49:53,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 20:49:53,185 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 20:49:53,185 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 20:49:53,185 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 20:49:53,185 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 20:49:53,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 20:49:53,186 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2022-11-20 20:49:53,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2022-11-20 20:49:53,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 20:49:53,186 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_join [2022-11-20 20:49:53,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_join [2022-11-20 20:49:53,187 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2022-11-20 20:49:53,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2022-11-20 20:49:53,187 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 20:49:53,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 20:49:53,187 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2022-11-20 20:49:53,188 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2022-11-20 20:49:53,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 20:49:53,188 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 20:49:53,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 20:49:53,362 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 20:49:53,365 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 20:49:56,399 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 20:49:56,531 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 20:49:56,532 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-20 20:49:56,535 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:49:56 BoogieIcfgContainer [2022-11-20 20:49:56,535 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 20:49:56,539 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-20 20:49:56,541 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-20 20:49:56,544 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-20 20:49:56,544 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 08:49:52" (1/3) ... [2022-11-20 20:49:56,547 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c3d6257 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 08:49:56, skipping insertion in model container [2022-11-20 20:49:56,547 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:49:52" (2/3) ... [2022-11-20 20:49:56,549 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c3d6257 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 08:49:56, skipping insertion in model container [2022-11-20 20:49:56,549 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:49:56" (3/3) ... [2022-11-20 20:49:56,550 INFO L112 eAbstractionObserver]: Analyzing ICFG cs_lamport.i [2022-11-20 20:49:56,605 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-20 20:49:56,605 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 8 error locations. [2022-11-20 20:49:56,680 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-20 20:49:56,686 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@2d9af33c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-20 20:49:56,687 INFO L358 AbstractCegarLoop]: Starting to check reachability of 8 error locations. [2022-11-20 20:49:56,693 INFO L276 IsEmpty]: Start isEmpty. Operand has 112 states, 62 states have (on average 1.3225806451612903) internal successors, (82), 70 states have internal predecessors, (82), 36 states have call successors, (36), 5 states have call predecessors, (36), 5 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2022-11-20 20:49:56,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-20 20:49:56,704 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 20:49:56,705 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2022-11-20 20:49:56,706 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 5 more)] === [2022-11-20 20:49:56,711 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 20:49:56,712 INFO L85 PathProgramCache]: Analyzing trace with hash 9984734, now seen corresponding path program 1 times [2022-11-20 20:49:56,720 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-20 20:49:56,720 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2017471802] [2022-11-20 20:49:56,721 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 20:49:56,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 20:49:57,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 20:49:57,430 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:49:57,430 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-20 20:49:57,431 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2017471802] [2022-11-20 20:49:57,431 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2017471802] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 20:49:57,432 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 20:49:57,432 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-20 20:49:57,433 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [809808992] [2022-11-20 20:49:57,435 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 20:49:57,439 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-20 20:49:57,439 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-20 20:49:57,483 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-20 20:49:57,484 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-20 20:49:57,487 INFO L87 Difference]: Start difference. First operand has 112 states, 62 states have (on average 1.3225806451612903) internal successors, (82), 70 states have internal predecessors, (82), 36 states have call successors, (36), 5 states have call predecessors, (36), 5 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) Second operand has 4 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 4 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 20:49:59,564 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 20:49:59,788 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 20:49:59,789 INFO L93 Difference]: Finished difference Result 222 states and 313 transitions. [2022-11-20 20:49:59,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-20 20:49:59,792 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 4 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 4 [2022-11-20 20:49:59,792 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 20:49:59,798 INFO L225 Difference]: With dead ends: 222 [2022-11-20 20:49:59,799 INFO L226 Difference]: Without dead ends: 14 [2022-11-20 20:49:59,803 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-20 20:49:59,807 INFO L413 NwaCegarLoop]: 134 mSDtfsCounter, 3 mSDsluCounter, 266 mSDsCounter, 0 mSdLazyCounter, 46 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 400 SdHoareTripleChecker+Invalid, 49 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 46 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2022-11-20 20:49:59,808 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 400 Invalid, 49 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 46 Invalid, 1 Unknown, 0 Unchecked, 2.2s Time] [2022-11-20 20:49:59,823 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14 states. [2022-11-20 20:49:59,835 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14 to 14. [2022-11-20 20:49:59,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 10 states have (on average 1.5) internal successors, (15), 13 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 20:49:59,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 15 transitions. [2022-11-20 20:49:59,839 INFO L78 Accepts]: Start accepts. Automaton has 14 states and 15 transitions. Word has length 4 [2022-11-20 20:49:59,839 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 20:49:59,839 INFO L495 AbstractCegarLoop]: Abstraction has 14 states and 15 transitions. [2022-11-20 20:49:59,840 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 4 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 20:49:59,840 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-11-20 20:49:59,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-20 20:49:59,841 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 20:49:59,841 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1] [2022-11-20 20:49:59,841 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-20 20:49:59,842 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 5 more)] === [2022-11-20 20:49:59,842 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 20:49:59,842 INFO L85 PathProgramCache]: Analyzing trace with hash 1102604537, now seen corresponding path program 1 times [2022-11-20 20:49:59,843 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-20 20:49:59,843 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1491080062] [2022-11-20 20:49:59,843 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 20:49:59,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 20:49:59,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 20:50:00,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 20:50:00,027 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-20 20:50:00,028 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1491080062] [2022-11-20 20:50:00,028 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1491080062] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 20:50:00,029 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 20:50:00,030 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-20 20:50:00,031 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [584969618] [2022-11-20 20:50:00,034 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 20:50:00,040 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-20 20:50:00,040 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-20 20:50:00,041 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-20 20:50:00,043 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 20:50:00,043 INFO L87 Difference]: Start difference. First operand 14 states and 15 transitions. Second operand has 3 states, 2 states have (on average 3.5) internal successors, (7), 3 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 20:50:00,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 20:50:00,095 INFO L93 Difference]: Finished difference Result 14 states and 15 transitions. [2022-11-20 20:50:00,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-20 20:50:00,097 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 3.5) internal successors, (7), 3 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 7 [2022-11-20 20:50:00,097 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 20:50:00,098 INFO L225 Difference]: With dead ends: 14 [2022-11-20 20:50:00,098 INFO L226 Difference]: Without dead ends: 13 [2022-11-20 20:50:00,098 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 20:50:00,100 INFO L413 NwaCegarLoop]: 5 mSDtfsCounter, 2 mSDsluCounter, 5 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 10 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-20 20:50:00,100 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 10 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-20 20:50:00,101 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states. [2022-11-20 20:50:00,104 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 13. [2022-11-20 20:50:00,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 10 states have (on average 1.4) internal successors, (14), 12 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 20:50:00,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 14 transitions. [2022-11-20 20:50:00,111 INFO L78 Accepts]: Start accepts. Automaton has 13 states and 14 transitions. Word has length 7 [2022-11-20 20:50:00,112 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 20:50:00,112 INFO L495 AbstractCegarLoop]: Abstraction has 13 states and 14 transitions. [2022-11-20 20:50:00,112 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 3.5) internal successors, (7), 3 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 20:50:00,112 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2022-11-20 20:50:00,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-20 20:50:00,113 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 20:50:00,114 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2022-11-20 20:50:00,114 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-20 20:50:00,114 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 5 more)] === [2022-11-20 20:50:00,120 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 20:50:00,120 INFO L85 PathProgramCache]: Analyzing trace with hash 1102605258, now seen corresponding path program 1 times [2022-11-20 20:50:00,120 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-20 20:50:00,120 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1229915995] [2022-11-20 20:50:00,121 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 20:50:00,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 20:50:00,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 20:50:00,393 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:50:00,394 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-20 20:50:00,394 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1229915995] [2022-11-20 20:50:00,395 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1229915995] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-20 20:50:00,395 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1696077865] [2022-11-20 20:50:00,395 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 20:50:00,395 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 20:50:00,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a4102f2-1772-48eb-b05e-772315b43059/bin/utaipan-6cKwYrpEi9/z3 [2022-11-20 20:50:00,399 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a4102f2-1772-48eb-b05e-772315b43059/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 20:50:00,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a4102f2-1772-48eb-b05e-772315b43059/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-20 20:50:00,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 20:50:00,713 INFO L263 TraceCheckSpWp]: Trace formula consists of 558 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-20 20:50:00,718 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 20:50:00,816 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:50:00,816 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 20:50:00,878 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:50:00,878 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1696077865] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 20:50:00,878 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [789565924] [2022-11-20 20:50:00,901 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-11-20 20:50:00,901 INFO L166 IcfgInterpreter]: Building call graph [2022-11-20 20:50:00,905 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-20 20:50:00,910 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-20 20:50:00,911 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-20 20:50:01,213 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-20 20:50:01,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:01,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:01,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:01,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:01,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:01,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:01,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:01,558 INFO L217 Elim1Store]: Index analysis took 221 ms [2022-11-20 20:50:05,390 INFO L321 Elim1Store]: treesize reduction 2382, result has 13.2 percent of original size [2022-11-20 20:50:05,391 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 19 select indices, 19 select index equivalence classes, 80 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 113 case distinctions, treesize of input 204 treesize of output 517 [2022-11-20 20:50:05,700 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-20 20:50:05,754 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-20 20:50:05,807 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-20 20:50:05,859 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-20 20:50:05,907 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-20 20:50:06,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:06,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:06,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:06,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:06,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:06,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:06,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:06,034 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 11 select indices, 11 select index equivalence classes, 163 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 124 [2022-11-20 20:50:06,176 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-20 20:50:06,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:06,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:06,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:06,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:06,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:06,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:06,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:06,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:06,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:06,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:06,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:06,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:06,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:06,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:06,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:06,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:06,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:06,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:06,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:06,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:06,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:06,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:06,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:06,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:06,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:06,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:06,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:06,947 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 32 select indices, 32 select index equivalence classes, 174 disjoint index pairs (out of 496 index pairs), introduced 32 new quantified variables, introduced 0 case distinctions, treesize of input 644 treesize of output 420 [2022-11-20 20:50:07,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:07,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:07,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:07,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:07,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:07,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:07,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:07,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:07,267 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 69 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 127 treesize of output 118 [2022-11-20 20:50:07,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:07,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:07,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:07,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:07,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:07,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:07,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:07,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:07,422 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 84 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 175 treesize of output 129 [2022-11-20 20:50:07,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:07,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:07,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:07,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:07,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:07,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:07,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:07,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:07,728 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 69 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 127 treesize of output 118 [2022-11-20 20:50:07,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:07,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:07,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:07,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:07,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:07,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:07,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:07,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:07,887 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 69 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 127 treesize of output 118 [2022-11-20 20:50:07,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:07,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:07,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:07,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:07,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:07,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:07,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:07,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:07,964 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 53 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 103 treesize of output 107 [2022-11-20 20:50:08,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:08,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:08,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:08,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:08,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:08,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:08,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:08,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:08,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:08,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:08,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:08,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:08,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:08,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:08,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:08,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:08,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:08,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:08,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:08,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:08,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:08,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:08,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:08,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:08,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:08,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:08,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:08,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:08,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:08,577 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 37 select indices, 37 select index equivalence classes, 199 disjoint index pairs (out of 666 index pairs), introduced 37 new quantified variables, introduced 0 case distinctions, treesize of input 444 treesize of output 472 [2022-11-20 20:50:08,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:08,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:08,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:08,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:08,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:08,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:08,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:08,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:08,862 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 69 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 124 treesize of output 133 [2022-11-20 20:50:09,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:09,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:09,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:09,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:09,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:09,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:09,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:09,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:09,090 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 69 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 137 treesize of output 146 [2022-11-20 20:50:12,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,569 INFO L217 Elim1Store]: Index analysis took 358 ms [2022-11-20 20:50:12,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,865 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:50:12,866 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:50:12,867 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:50:12,869 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:50:12,870 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:50:12,871 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:50:12,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,884 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:50:12,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,897 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:50:12,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,902 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:50:12,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,906 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:50:12,908 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:50:12,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:12,921 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:50:12,924 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:50:15,065 INFO L321 Elim1Store]: treesize reduction 2802, result has 9.7 percent of original size [2022-11-20 20:50:15,067 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 37 select indices, 37 select index equivalence classes, 125 disjoint index pairs (out of 666 index pairs), introduced 37 new quantified variables, introduced 204 case distinctions, treesize of input 2712 treesize of output 2488 [2022-11-20 20:50:15,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:15,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:15,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:15,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:15,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:15,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:15,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:15,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:15,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:15,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:15,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:15,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:15,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:15,858 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:50:15,919 INFO L321 Elim1Store]: treesize reduction 100, result has 16.0 percent of original size [2022-11-20 20:50:15,920 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 44 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 11 case distinctions, treesize of input 2682 treesize of output 2635 [2022-11-20 20:50:16,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:16,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:16,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:16,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:16,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:16,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:16,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:16,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:16,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:16,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:16,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:16,224 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:50:16,338 INFO L321 Elim1Store]: treesize reduction 204, result has 17.4 percent of original size [2022-11-20 20:50:16,339 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 42 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 13 case distinctions, treesize of input 2688 treesize of output 2668 [2022-11-20 20:50:16,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:16,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:16,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:16,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:16,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:16,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:16,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:16,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:16,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:16,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:16,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:16,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:16,709 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:50:16,765 INFO L321 Elim1Store]: treesize reduction 100, result has 16.0 percent of original size [2022-11-20 20:50:16,766 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 44 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 11 case distinctions, treesize of input 2674 treesize of output 2627 [2022-11-20 20:50:16,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:16,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:16,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:16,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:17,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:17,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:17,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:17,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:17,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:17,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:17,010 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:50:17,109 INFO L321 Elim1Store]: treesize reduction 152, result has 22.1 percent of original size [2022-11-20 20:50:17,110 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 42 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 13 case distinctions, treesize of input 2667 treesize of output 2647 [2022-11-20 20:50:33,211 INFO L321 Elim1Store]: treesize reduction 42, result has 39.1 percent of original size [2022-11-20 20:50:33,211 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 57 treesize of output 55 [2022-11-20 20:50:33,280 INFO L321 Elim1Store]: treesize reduction 29, result has 48.2 percent of original size [2022-11-20 20:50:33,280 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 44 treesize of output 42 [2022-11-20 20:50:33,337 INFO L321 Elim1Store]: treesize reduction 40, result has 40.3 percent of original size [2022-11-20 20:50:33,337 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 55 treesize of output 27 [2022-11-20 20:50:33,496 INFO L321 Elim1Store]: treesize reduction 29, result has 48.2 percent of original size [2022-11-20 20:50:33,496 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 44 treesize of output 42 [2022-11-20 20:50:33,575 INFO L321 Elim1Store]: treesize reduction 42, result has 39.1 percent of original size [2022-11-20 20:50:33,576 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 57 treesize of output 55 [2022-11-20 20:50:33,638 INFO L321 Elim1Store]: treesize reduction 40, result has 40.3 percent of original size [2022-11-20 20:50:33,639 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 55 treesize of output 27 [2022-11-20 20:50:33,689 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-20 20:50:39,684 WARN L233 SmtUtils]: Spent 5.87s on a formula simplification. DAG size of input: 551 DAG size of output: 429 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-20 20:50:40,458 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [789565924] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 20:50:40,459 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-11-20 20:50:40,459 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [5, 5, 5] total 13 [2022-11-20 20:50:40,459 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1116257533] [2022-11-20 20:50:40,460 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 20:50:40,460 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-20 20:50:40,460 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-20 20:50:40,461 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-20 20:50:40,461 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=121, Unknown=0, NotChecked=0, Total=156 [2022-11-20 20:50:40,461 INFO L87 Difference]: Start difference. First operand 13 states and 14 transitions. Second operand has 6 states, 5 states have (on average 1.4) internal successors, (7), 5 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 20:50:45,807 WARN L233 SmtUtils]: Spent 5.11s on a formula simplification. DAG size of input: 439 DAG size of output: 431 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-20 20:50:51,898 WARN L233 SmtUtils]: Spent 5.95s on a formula simplification. DAG size of input: 460 DAG size of output: 452 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-20 20:50:51,969 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 20:50:51,970 INFO L93 Difference]: Finished difference Result 22 states and 25 transitions. [2022-11-20 20:50:51,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-20 20:50:51,973 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 1.4) internal successors, (7), 5 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 7 [2022-11-20 20:50:51,973 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 20:50:51,973 INFO L225 Difference]: With dead ends: 22 [2022-11-20 20:50:51,974 INFO L226 Difference]: Without dead ends: 21 [2022-11-20 20:50:51,974 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 10 SyntacticMatches, 3 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 18.1s TimeCoverageRelationStatistics Valid=46, Invalid=164, Unknown=0, NotChecked=0, Total=210 [2022-11-20 20:50:51,975 INFO L413 NwaCegarLoop]: 3 mSDtfsCounter, 2 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 9 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 10 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-20 20:50:51,975 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 9 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 12 Invalid, 0 Unknown, 10 Unchecked, 0.2s Time] [2022-11-20 20:50:51,976 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21 states. [2022-11-20 20:50:51,983 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21 to 21. [2022-11-20 20:50:51,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21 states, 18 states have (on average 1.3333333333333333) internal successors, (24), 20 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 20:50:51,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 24 transitions. [2022-11-20 20:50:51,984 INFO L78 Accepts]: Start accepts. Automaton has 21 states and 24 transitions. Word has length 7 [2022-11-20 20:50:51,985 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 20:50:51,985 INFO L495 AbstractCegarLoop]: Abstraction has 21 states and 24 transitions. [2022-11-20 20:50:51,985 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 1.4) internal successors, (7), 5 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 20:50:51,985 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 24 transitions. [2022-11-20 20:50:51,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-20 20:50:51,986 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 20:50:51,986 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1] [2022-11-20 20:50:51,995 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a4102f2-1772-48eb-b05e-772315b43059/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-11-20 20:50:52,186 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a4102f2-1772-48eb-b05e-772315b43059/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2022-11-20 20:50:52,187 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 5 more)] === [2022-11-20 20:50:52,187 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 20:50:52,187 INFO L85 PathProgramCache]: Analyzing trace with hash -178997589, now seen corresponding path program 1 times [2022-11-20 20:50:52,187 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-20 20:50:52,187 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [17812466] [2022-11-20 20:50:52,187 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 20:50:52,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 20:50:52,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 20:50:52,444 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:50:52,444 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-20 20:50:52,445 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [17812466] [2022-11-20 20:50:52,445 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [17812466] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-20 20:50:52,445 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [708318955] [2022-11-20 20:50:52,445 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 20:50:52,445 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 20:50:52,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a4102f2-1772-48eb-b05e-772315b43059/bin/utaipan-6cKwYrpEi9/z3 [2022-11-20 20:50:52,447 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a4102f2-1772-48eb-b05e-772315b43059/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 20:50:52,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a4102f2-1772-48eb-b05e-772315b43059/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-20 20:50:52,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 20:50:52,742 INFO L263 TraceCheckSpWp]: Trace formula consists of 585 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-20 20:50:52,744 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 20:50:52,789 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:50:52,789 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 20:50:52,789 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [708318955] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 20:50:52,789 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-20 20:50:52,789 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 7 [2022-11-20 20:50:52,789 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1913245417] [2022-11-20 20:50:52,789 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 20:50:52,790 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-20 20:50:52,790 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-20 20:50:52,790 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-20 20:50:52,790 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-11-20 20:50:52,791 INFO L87 Difference]: Start difference. First operand 21 states and 24 transitions. Second operand has 6 states, 5 states have (on average 1.6) internal successors, (8), 6 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 20:50:52,966 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 20:50:52,967 INFO L93 Difference]: Finished difference Result 21 states and 24 transitions. [2022-11-20 20:50:52,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-20 20:50:52,969 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 1.6) internal successors, (8), 6 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2022-11-20 20:50:52,970 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 20:50:52,970 INFO L225 Difference]: With dead ends: 21 [2022-11-20 20:50:52,970 INFO L226 Difference]: Without dead ends: 20 [2022-11-20 20:50:52,970 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2022-11-20 20:50:52,971 INFO L413 NwaCegarLoop]: 6 mSDtfsCounter, 9 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9 SdHoareTripleChecker+Valid, 12 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 20 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-20 20:50:52,972 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9 Valid, 12 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 20 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-20 20:50:52,972 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20 states. [2022-11-20 20:50:52,982 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20 to 16. [2022-11-20 20:50:52,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 14 states have (on average 1.2857142857142858) internal successors, (18), 15 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 20:50:52,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 18 transitions. [2022-11-20 20:50:52,983 INFO L78 Accepts]: Start accepts. Automaton has 16 states and 18 transitions. Word has length 8 [2022-11-20 20:50:52,983 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 20:50:52,983 INFO L495 AbstractCegarLoop]: Abstraction has 16 states and 18 transitions. [2022-11-20 20:50:52,983 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 1.6) internal successors, (8), 6 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 20:50:52,984 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 18 transitions. [2022-11-20 20:50:52,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-20 20:50:52,984 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 20:50:52,984 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2022-11-20 20:50:52,996 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a4102f2-1772-48eb-b05e-772315b43059/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-20 20:50:53,191 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a4102f2-1772-48eb-b05e-772315b43059/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 20:50:53,191 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 5 more)] === [2022-11-20 20:50:53,192 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 20:50:53,192 INFO L85 PathProgramCache]: Analyzing trace with hash -178975230, now seen corresponding path program 1 times [2022-11-20 20:50:53,192 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-20 20:50:53,192 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1748537022] [2022-11-20 20:50:53,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 20:50:53,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 20:50:53,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 20:50:53,392 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:50:53,393 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-20 20:50:53,394 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1748537022] [2022-11-20 20:50:53,394 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1748537022] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-20 20:50:53,394 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [414787281] [2022-11-20 20:50:53,394 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 20:50:53,394 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 20:50:53,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a4102f2-1772-48eb-b05e-772315b43059/bin/utaipan-6cKwYrpEi9/z3 [2022-11-20 20:50:53,396 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a4102f2-1772-48eb-b05e-772315b43059/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 20:50:53,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a4102f2-1772-48eb-b05e-772315b43059/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-20 20:50:53,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 20:50:53,676 INFO L263 TraceCheckSpWp]: Trace formula consists of 559 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-20 20:50:53,678 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 20:50:53,712 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:50:53,713 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 20:50:53,755 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:50:53,756 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [414787281] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 20:50:53,756 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2043969162] [2022-11-20 20:50:53,758 INFO L159 IcfgInterpreter]: Started Sifa with 8 locations of interest [2022-11-20 20:50:53,758 INFO L166 IcfgInterpreter]: Building call graph [2022-11-20 20:50:53,758 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-20 20:50:53,759 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-20 20:50:53,759 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-20 20:50:53,858 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-20 20:50:53,886 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-20 20:50:53,911 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-20 20:50:54,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:54,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:54,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:54,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:54,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:54,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:54,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:54,086 INFO L217 Elim1Store]: Index analysis took 122 ms [2022-11-20 20:50:55,986 INFO L321 Elim1Store]: treesize reduction 1760, result has 12.7 percent of original size [2022-11-20 20:50:55,987 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 11 select indices, 11 select index equivalence classes, 72 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 16 case distinctions, treesize of input 80 treesize of output 298 [2022-11-20 20:50:56,098 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-20 20:50:56,138 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-20 20:50:56,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:56,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:56,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:56,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:56,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:56,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:56,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:56,585 INFO L217 Elim1Store]: Index analysis took 329 ms [2022-11-20 20:51:00,003 INFO L321 Elim1Store]: treesize reduction 2382, result has 13.2 percent of original size [2022-11-20 20:51:00,003 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 19 select indices, 19 select index equivalence classes, 80 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 113 case distinctions, treesize of input 204 treesize of output 517 [2022-11-20 20:51:00,190 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-20 20:51:00,246 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-20 20:51:00,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:00,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:00,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:00,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:00,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:00,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:00,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:00,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:00,841 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 111 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 463 treesize of output 151 [2022-11-20 20:51:00,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:00,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:00,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:00,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:00,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:00,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:00,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:00,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:00,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:00,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:00,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:00,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:00,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:00,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,045 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 32 select indices, 32 select index equivalence classes, 174 disjoint index pairs (out of 496 index pairs), introduced 32 new quantified variables, introduced 0 case distinctions, treesize of input 644 treesize of output 420 [2022-11-20 20:51:01,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,361 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 98 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 271 treesize of output 140 [2022-11-20 20:51:01,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,433 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 53 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 103 treesize of output 107 [2022-11-20 20:51:01,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:01,897 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 37 select indices, 37 select index equivalence classes, 199 disjoint index pairs (out of 666 index pairs), introduced 37 new quantified variables, introduced 0 case distinctions, treesize of input 444 treesize of output 472 [2022-11-20 20:51:02,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:02,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:02,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:02,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:02,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:02,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:02,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:02,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:02,134 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 69 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 137 treesize of output 146 [2022-11-20 20:51:02,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:02,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:02,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:02,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:02,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:02,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:02,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:02,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:02,251 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 69 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 124 treesize of output 133 [2022-11-20 20:51:05,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,429 INFO L217 Elim1Store]: Index analysis took 402 ms [2022-11-20 20:51:05,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,697 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:51:05,698 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:51:05,699 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:51:05,700 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:51:05,703 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:51:05,705 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:51:05,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,722 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:51:05,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,734 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:51:05,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,740 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:51:05,742 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:51:05,743 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:51:05,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:05,755 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:51:05,756 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:51:07,864 INFO L321 Elim1Store]: treesize reduction 2802, result has 9.7 percent of original size [2022-11-20 20:51:07,865 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 37 select indices, 37 select index equivalence classes, 125 disjoint index pairs (out of 666 index pairs), introduced 37 new quantified variables, introduced 204 case distinctions, treesize of input 2712 treesize of output 2488 [2022-11-20 20:51:08,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:08,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:08,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:08,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:08,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:08,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:08,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:08,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:08,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:08,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:08,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:08,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:08,391 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:51:08,471 INFO L321 Elim1Store]: treesize reduction 100, result has 16.0 percent of original size [2022-11-20 20:51:08,472 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 44 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 11 case distinctions, treesize of input 2682 treesize of output 2635 [2022-11-20 20:51:08,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:08,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:08,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:08,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:08,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:08,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:08,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:08,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:08,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:08,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:08,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:08,735 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:51:08,853 INFO L321 Elim1Store]: treesize reduction 204, result has 17.4 percent of original size [2022-11-20 20:51:08,854 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 43 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 13 case distinctions, treesize of input 2688 treesize of output 2668 [2022-11-20 20:51:09,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:09,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:09,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:09,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:09,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:09,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:09,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:09,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:09,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:09,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:09,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:09,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:09,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:09,261 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:51:09,312 INFO L321 Elim1Store]: treesize reduction 100, result has 16.0 percent of original size [2022-11-20 20:51:09,314 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 11 case distinctions, treesize of input 2674 treesize of output 2627 [2022-11-20 20:51:09,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:09,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:09,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:09,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:09,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:09,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:09,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:09,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:09,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:09,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:09,556 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:51:09,654 INFO L321 Elim1Store]: treesize reduction 152, result has 22.1 percent of original size [2022-11-20 20:51:09,655 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 42 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 13 case distinctions, treesize of input 2667 treesize of output 2647 [2022-11-20 20:51:25,660 INFO L321 Elim1Store]: treesize reduction 42, result has 39.1 percent of original size [2022-11-20 20:51:25,660 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 57 treesize of output 55 [2022-11-20 20:51:25,707 INFO L321 Elim1Store]: treesize reduction 40, result has 40.3 percent of original size [2022-11-20 20:51:25,707 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 55 treesize of output 27 [2022-11-20 20:51:25,766 INFO L321 Elim1Store]: treesize reduction 29, result has 48.2 percent of original size [2022-11-20 20:51:25,766 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 44 treesize of output 42 [2022-11-20 20:51:25,914 INFO L321 Elim1Store]: treesize reduction 29, result has 48.2 percent of original size [2022-11-20 20:51:25,914 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 44 treesize of output 42 [2022-11-20 20:51:25,979 INFO L321 Elim1Store]: treesize reduction 42, result has 39.1 percent of original size [2022-11-20 20:51:25,980 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 57 treesize of output 55 [2022-11-20 20:51:26,039 INFO L321 Elim1Store]: treesize reduction 40, result has 40.3 percent of original size [2022-11-20 20:51:26,039 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 55 treesize of output 27 [2022-11-20 20:51:26,078 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-20 20:51:32,095 WARN L233 SmtUtils]: Spent 5.92s on a formula simplification. DAG size of input: 551 DAG size of output: 429 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-20 20:51:32,896 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [2043969162] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 20:51:32,896 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-11-20 20:51:32,896 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [5, 5, 5] total 13 [2022-11-20 20:51:32,896 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [242411660] [2022-11-20 20:51:32,897 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 20:51:32,897 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-20 20:51:32,897 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-20 20:51:32,898 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-20 20:51:32,898 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=121, Unknown=0, NotChecked=0, Total=156 [2022-11-20 20:51:32,898 INFO L87 Difference]: Start difference. First operand 16 states and 18 transitions. Second operand has 6 states, 5 states have (on average 1.6) internal successors, (8), 5 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 20:51:38,228 WARN L233 SmtUtils]: Spent 5.08s on a formula simplification. DAG size of input: 439 DAG size of output: 431 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-20 20:51:44,032 WARN L233 SmtUtils]: Spent 5.64s on a formula simplification. DAG size of input: 460 DAG size of output: 452 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-20 20:51:44,165 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 20:51:44,165 INFO L93 Difference]: Finished difference Result 19 states and 21 transitions. [2022-11-20 20:51:44,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-20 20:51:44,166 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 1.6) internal successors, (8), 5 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2022-11-20 20:51:44,166 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 20:51:44,166 INFO L225 Difference]: With dead ends: 19 [2022-11-20 20:51:44,166 INFO L226 Difference]: Without dead ends: 18 [2022-11-20 20:51:44,167 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 12 SyntacticMatches, 4 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 55 ImplicationChecksByTransitivity, 17.8s TimeCoverageRelationStatistics Valid=46, Invalid=164, Unknown=0, NotChecked=0, Total=210 [2022-11-20 20:51:44,167 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 4 mSDsluCounter, 5 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 7 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 5 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-20 20:51:44,168 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 7 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 18 Invalid, 0 Unknown, 5 Unchecked, 0.3s Time] [2022-11-20 20:51:44,168 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18 states. [2022-11-20 20:51:44,178 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18 to 17. [2022-11-20 20:51:44,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 15 states have (on average 1.2666666666666666) internal successors, (19), 16 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 20:51:44,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 19 transitions. [2022-11-20 20:51:44,179 INFO L78 Accepts]: Start accepts. Automaton has 17 states and 19 transitions. Word has length 8 [2022-11-20 20:51:44,179 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 20:51:44,179 INFO L495 AbstractCegarLoop]: Abstraction has 17 states and 19 transitions. [2022-11-20 20:51:44,179 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 1.6) internal successors, (8), 5 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 20:51:44,179 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2022-11-20 20:51:44,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 20:51:44,180 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 20:51:44,180 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1] [2022-11-20 20:51:44,187 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a4102f2-1772-48eb-b05e-772315b43059/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-20 20:51:44,386 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a4102f2-1772-48eb-b05e-772315b43059/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 20:51:44,387 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 5 more)] === [2022-11-20 20:51:44,387 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 20:51:44,387 INFO L85 PathProgramCache]: Analyzing trace with hash -1096232127, now seen corresponding path program 1 times [2022-11-20 20:51:44,387 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-20 20:51:44,387 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1317467939] [2022-11-20 20:51:44,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 20:51:44,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 20:51:44,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 20:51:44,636 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 20:51:44,636 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-20 20:51:44,636 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1317467939] [2022-11-20 20:51:44,637 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1317467939] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-20 20:51:44,637 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1061289828] [2022-11-20 20:51:44,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 20:51:44,637 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 20:51:44,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a4102f2-1772-48eb-b05e-772315b43059/bin/utaipan-6cKwYrpEi9/z3 [2022-11-20 20:51:44,638 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a4102f2-1772-48eb-b05e-772315b43059/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 20:51:44,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a4102f2-1772-48eb-b05e-772315b43059/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-20 20:51:45,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 20:51:45,006 INFO L263 TraceCheckSpWp]: Trace formula consists of 745 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-20 20:51:45,007 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 20:51:45,036 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 20:51:45,036 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 20:51:45,074 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 20:51:45,075 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1061289828] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 20:51:45,075 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1504409933] [2022-11-20 20:51:45,077 INFO L159 IcfgInterpreter]: Started Sifa with 8 locations of interest [2022-11-20 20:51:45,077 INFO L166 IcfgInterpreter]: Building call graph [2022-11-20 20:51:45,077 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-20 20:51:45,077 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-20 20:51:45,078 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-20 20:51:45,232 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-20 20:51:45,261 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-20 20:51:45,286 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-20 20:51:45,313 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-20 20:51:45,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:45,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:45,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:45,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:45,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:45,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:45,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:45,488 INFO L217 Elim1Store]: Index analysis took 116 ms [2022-11-20 20:51:48,715 INFO L321 Elim1Store]: treesize reduction 2382, result has 13.2 percent of original size [2022-11-20 20:51:48,716 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 19 select indices, 19 select index equivalence classes, 80 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 113 case distinctions, treesize of input 204 treesize of output 517 [2022-11-20 20:51:48,887 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-20 20:51:48,938 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-20 20:51:48,975 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-20 20:51:49,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:49,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:49,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:49,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:49,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:49,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:49,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:49,035 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 11 select indices, 11 select index equivalence classes, 163 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 124 [2022-11-20 20:51:49,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:49,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:49,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:49,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:49,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:49,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:49,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:49,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:49,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:49,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:49,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:49,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:49,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:49,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:49,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:49,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:49,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:49,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:49,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:49,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:49,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:49,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:49,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:49,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:49,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:49,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:49,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:49,503 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 32 select indices, 32 select index equivalence classes, 174 disjoint index pairs (out of 496 index pairs), introduced 32 new quantified variables, introduced 0 case distinctions, treesize of input 644 treesize of output 420 [2022-11-20 20:51:49,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:49,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:49,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:49,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:49,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:49,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:49,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:49,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:49,744 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 111 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 463 treesize of output 151 [2022-11-20 20:51:49,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:49,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:49,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:49,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:49,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:49,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:49,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:49,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:49,910 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 69 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 127 treesize of output 118 [2022-11-20 20:51:49,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:49,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:49,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:49,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:49,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:49,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:50,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:50,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:50,026 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 69 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 127 treesize of output 118 [2022-11-20 20:51:50,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:50,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:50,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:50,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:50,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:50,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:50,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:50,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:50,095 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 53 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 103 treesize of output 107 [2022-11-20 20:51:50,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:50,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:50,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:50,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:50,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:50,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:50,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:50,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:50,591 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 69 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 137 treesize of output 146 [2022-11-20 20:51:50,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:50,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:50,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:50,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:50,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:50,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:50,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:50,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:50,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:50,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:50,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:50,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:50,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:50,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:50,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:50,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:50,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:50,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:50,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:50,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:50,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:50,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:50,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:50,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:50,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:50,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:50,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:50,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:50,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:50,746 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 37 select indices, 37 select index equivalence classes, 199 disjoint index pairs (out of 666 index pairs), introduced 37 new quantified variables, introduced 0 case distinctions, treesize of input 444 treesize of output 472 [2022-11-20 20:51:50,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:50,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:50,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:50,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:50,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:50,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:50,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:50,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:50,944 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 69 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 124 treesize of output 133 [2022-11-20 20:51:54,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,528 INFO L217 Elim1Store]: Index analysis took 363 ms [2022-11-20 20:51:54,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,801 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:51:54,802 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:51:54,803 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:51:54,805 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:51:54,806 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:51:54,807 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:51:54,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,818 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:51:54,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,829 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:51:54,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,832 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:51:54,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,836 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:51:54,836 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:51:54,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:54,847 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:51:54,848 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:51:57,048 INFO L321 Elim1Store]: treesize reduction 2802, result has 9.7 percent of original size [2022-11-20 20:51:57,050 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 37 select indices, 37 select index equivalence classes, 125 disjoint index pairs (out of 666 index pairs), introduced 37 new quantified variables, introduced 204 case distinctions, treesize of input 2720 treesize of output 2496 [2022-11-20 20:51:57,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:57,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:57,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:57,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:57,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:57,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:57,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:57,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:57,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:57,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:57,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:57,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:57,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:57,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:57,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:57,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:57,596 INFO L321 Elim1Store]: treesize reduction 86, result has 7.5 percent of original size [2022-11-20 20:51:57,597 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 52 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 10 case distinctions, treesize of input 2690 treesize of output 2643 [2022-11-20 20:51:57,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:57,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:57,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:57,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:57,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:57,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:57,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:57,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:57,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:57,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:57,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:57,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:57,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:57,933 INFO L321 Elim1Store]: treesize reduction 207, result has 11.2 percent of original size [2022-11-20 20:51:57,934 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 50 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 2696 treesize of output 2670 [2022-11-20 20:51:58,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:58,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:58,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:58,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:58,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:58,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:58,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:58,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:58,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:58,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:58,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:58,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:58,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:58,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:58,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:58,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:58,318 INFO L321 Elim1Store]: treesize reduction 86, result has 7.5 percent of original size [2022-11-20 20:51:58,319 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 52 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 10 case distinctions, treesize of input 2690 treesize of output 2643 [2022-11-20 20:51:58,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:58,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:58,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:58,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:58,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:58,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:58,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:58,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:58,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:58,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:58,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:58,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:58,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:51:58,596 INFO L321 Elim1Store]: treesize reduction 168, result has 13.4 percent of original size [2022-11-20 20:51:58,597 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 50 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 2683 treesize of output 2657 [2022-11-20 20:52:04,648 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:52:04,649 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:52:04,650 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:52:04,733 INFO L321 Elim1Store]: treesize reduction 132, result has 29.4 percent of original size [2022-11-20 20:52:04,733 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 191 treesize of output 55 [2022-11-20 20:52:04,753 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:52:04,754 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:52:04,754 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:52:04,852 INFO L321 Elim1Store]: treesize reduction 72, result has 49.3 percent of original size [2022-11-20 20:52:04,852 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 78 treesize of output 100 [2022-11-20 20:52:05,018 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:52:05,019 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:52:05,019 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:52:05,020 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:52:05,145 INFO L321 Elim1Store]: treesize reduction 222, result has 26.2 percent of original size [2022-11-20 20:52:05,145 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 4 case distinctions, treesize of input 383 treesize of output 79 [2022-11-20 20:52:05,224 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:52:05,225 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:52:05,226 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:52:05,227 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:52:05,358 INFO L321 Elim1Store]: treesize reduction 190, result has 29.4 percent of original size [2022-11-20 20:52:05,359 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 4 case distinctions, treesize of input 375 treesize of output 90 [2022-11-20 20:52:05,470 INFO L321 Elim1Store]: treesize reduction 40, result has 40.3 percent of original size [2022-11-20 20:52:05,471 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 55 treesize of output 27 [2022-11-20 20:52:05,530 INFO L321 Elim1Store]: treesize reduction 42, result has 39.1 percent of original size [2022-11-20 20:52:05,531 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 57 treesize of output 55 [2022-11-20 20:52:05,588 INFO L321 Elim1Store]: treesize reduction 29, result has 48.2 percent of original size [2022-11-20 20:52:05,588 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 44 treesize of output 42 [2022-11-20 20:52:16,820 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:52:16,851 INFO L321 Elim1Store]: treesize reduction 25, result has 37.5 percent of original size [2022-11-20 20:52:16,851 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 47 treesize of output 15 [2022-11-20 20:52:16,884 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:52:16,912 INFO L321 Elim1Store]: treesize reduction 25, result has 37.5 percent of original size [2022-11-20 20:52:16,912 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 39 treesize of output 23 [2022-11-20 20:52:16,933 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:52:16,958 INFO L321 Elim1Store]: treesize reduction 25, result has 37.5 percent of original size [2022-11-20 20:52:16,958 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 39 treesize of output 23 [2022-11-20 20:52:16,977 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:52:16,998 INFO L321 Elim1Store]: treesize reduction 25, result has 37.5 percent of original size [2022-11-20 20:52:16,998 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 39 treesize of output 23 [2022-11-20 20:52:17,099 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:52:17,100 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:52:17,100 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:52:17,101 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:52:17,247 INFO L321 Elim1Store]: treesize reduction 190, result has 29.4 percent of original size [2022-11-20 20:52:17,247 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 4 case distinctions, treesize of input 375 treesize of output 90 [2022-11-20 20:52:17,366 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:52:17,367 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:52:17,367 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:52:17,460 INFO L321 Elim1Store]: treesize reduction 132, result has 29.4 percent of original size [2022-11-20 20:52:17,460 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 191 treesize of output 55 [2022-11-20 20:52:17,491 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:52:17,492 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:52:17,492 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:52:17,597 INFO L321 Elim1Store]: treesize reduction 72, result has 49.3 percent of original size [2022-11-20 20:52:17,598 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 78 treesize of output 100 [2022-11-20 20:52:17,931 INFO L321 Elim1Store]: treesize reduction 42, result has 39.1 percent of original size [2022-11-20 20:52:17,931 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 57 treesize of output 55 [2022-11-20 20:52:18,005 INFO L321 Elim1Store]: treesize reduction 29, result has 48.2 percent of original size [2022-11-20 20:52:18,005 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 44 treesize of output 42 [2022-11-20 20:52:18,061 INFO L321 Elim1Store]: treesize reduction 40, result has 40.3 percent of original size [2022-11-20 20:52:18,062 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 55 treesize of output 27 [2022-11-20 20:52:18,386 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2022-11-20 20:52:18,587 WARN L176 XnfTransformerHelper]: Simplifying disjunction of 5760 conjuctions. This might take some time... [2022-11-20 20:52:31,736 INFO L192 XnfTransformerHelper]: Simplified to disjunction of 5760 conjuctions. [2022-11-20 20:52:38,447 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2022-11-20 20:52:38,587 WARN L176 XnfTransformerHelper]: Simplifying disjunction of 5760 conjuctions. This might take some time... [2022-11-20 20:52:51,714 INFO L192 XnfTransformerHelper]: Simplified to disjunction of 5760 conjuctions. [2022-11-20 20:52:53,935 INFO L321 Elim1Store]: treesize reduction 40, result has 40.3 percent of original size [2022-11-20 20:52:53,935 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 55 treesize of output 27 [2022-11-20 20:52:54,032 INFO L321 Elim1Store]: treesize reduction 42, result has 39.1 percent of original size [2022-11-20 20:52:54,032 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 57 treesize of output 55 [2022-11-20 20:52:54,096 INFO L321 Elim1Store]: treesize reduction 29, result has 48.2 percent of original size [2022-11-20 20:52:54,096 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 44 treesize of output 42 [2022-11-20 20:52:54,244 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-20 20:52:59,494 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '871#(and (= |ULTIMATE.start_main_~#__CS_cp_X~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~#__CS_cp_y~0#1.base|) (= |~#b1~0.offset| 0) (= |~#y~0.offset| 0) (not (<= |ULTIMATE.start_main_#t~post43#1| 2147483646)) (<= 0 |ULTIMATE.start_main_~#__CS_cp_x~0#1.base|) (= ~__THREAD_RUNNING~0 1) (= |ULTIMATE.start_main_~#__CS_cp_y~0#1.offset| 0) (= 2 ~__CS_ret_ERROR~0) (<= 0 |ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) (= |ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.offset| 0) (= |~#__CS_thread_lockedon~0.base| 6) (= |~#__CS_thread_born_round~0.base| 4) (= |~#X~0.base| 11) (<= 0 |ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base|) (= |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_#t~post43#1|) (= |~#b2~0.base| 10) (= ~__CS_thread_index~0 0) (= |~#__CS_thread_born_round~0.offset| 0) (= ~__THREAD_UNUSED~0 0) (= ~__CS_ret_FINISHED~0 4) (= |~#__CS_thread_status~0.offset| 0) (= 0 |~#__CS_thread_allocated~0.offset|) (= |ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.offset| 0) (= |~#__CS_thread_lockedon~0.offset| 0) (<= 0 |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|) (= |~#X~0.offset| 0) (= |ULTIMATE.start_main_~#__CS_cp_x~0#1.offset| 0) (= |~#x~0.offset| 0) (= |~#b1~0.base| 9) (= 2 ~__THREAD_FINISHED~0) (<= 0 |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base|) (= |ULTIMATE.start_main_~#__CS_cp_b1~0#1.offset| 0) (= ~__CS_ret~0 0) (= |~#x~0.base| 7) (= |ULTIMATE.start_main_~#__CS_cp_b2~0#1.offset| 0) (= ~__CS_round~0 0) (<= 3 |~#__CS_thread_allocated~0.base|) (<= 0 |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base|) (= |#NULL.offset| 0) (<= 0 |~#b2~0.offset|) (<= 3 |ULTIMATE.start_main_~j~2#1|) (= |~#y~0.base| 8) (<= |~#b2~0.offset| 0) (<= |~#__CS_thread_allocated~0.base| 3) (<= 0 ~__CS_error~0) (<= ~__CS_ret_PREEMPTED~0 1) (<= ~__CS_error~0 0) (<= 0 |#StackHeapBarrier|) (= |~#__CS_thread_status~0.base| 5) (<= 1 ~__CS_ret_PREEMPTED~0) (= |#NULL.base| 0))' at error location [2022-11-20 20:52:59,494 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-20 20:52:59,495 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-20 20:52:59,495 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 9 [2022-11-20 20:52:59,495 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1826646890] [2022-11-20 20:52:59,495 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-20 20:52:59,497 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-20 20:52:59,497 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-20 20:52:59,498 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-20 20:52:59,498 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=166, Unknown=0, NotChecked=0, Total=210 [2022-11-20 20:52:59,498 INFO L87 Difference]: Start difference. First operand 17 states and 19 transitions. Second operand has 9 states, 9 states have (on average 2.5555555555555554) internal successors, (23), 9 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 20:52:59,655 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 20:52:59,655 INFO L93 Difference]: Finished difference Result 40 states and 47 transitions. [2022-11-20 20:52:59,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-20 20:52:59,657 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 2.5555555555555554) internal successors, (23), 9 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 14 [2022-11-20 20:52:59,658 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 20:52:59,658 INFO L225 Difference]: With dead ends: 40 [2022-11-20 20:52:59,658 INFO L226 Difference]: Without dead ends: 29 [2022-11-20 20:52:59,659 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 29 SyntacticMatches, 3 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 78 ImplicationChecksByTransitivity, 5.3s TimeCoverageRelationStatistics Valid=59, Invalid=213, Unknown=0, NotChecked=0, Total=272 [2022-11-20 20:52:59,659 INFO L413 NwaCegarLoop]: 5 mSDtfsCounter, 8 mSDsluCounter, 24 mSDsCounter, 0 mSdLazyCounter, 33 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 29 SdHoareTripleChecker+Invalid, 35 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 33 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-20 20:52:59,660 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8 Valid, 29 Invalid, 35 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 33 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-20 20:52:59,661 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2022-11-20 20:52:59,670 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 29. [2022-11-20 20:52:59,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29 states, 27 states have (on average 1.1481481481481481) internal successors, (31), 28 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 20:52:59,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 31 transitions. [2022-11-20 20:52:59,671 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 31 transitions. Word has length 14 [2022-11-20 20:52:59,671 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 20:52:59,671 INFO L495 AbstractCegarLoop]: Abstraction has 29 states and 31 transitions. [2022-11-20 20:52:59,672 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 2.5555555555555554) internal successors, (23), 9 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 20:52:59,672 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 31 transitions. [2022-11-20 20:52:59,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 20:52:59,672 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 20:52:59,673 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 2, 2, 1, 1, 1, 1] [2022-11-20 20:52:59,679 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a4102f2-1772-48eb-b05e-772315b43059/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2022-11-20 20:52:59,875 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a4102f2-1772-48eb-b05e-772315b43059/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 20:52:59,875 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 5 more)] === [2022-11-20 20:52:59,875 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 20:52:59,875 INFO L85 PathProgramCache]: Analyzing trace with hash 1229826561, now seen corresponding path program 2 times [2022-11-20 20:52:59,875 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-20 20:52:59,875 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [20654233] [2022-11-20 20:52:59,876 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 20:52:59,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 20:52:59,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 20:53:00,090 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-20 20:53:00,091 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-20 20:53:00,091 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [20654233] [2022-11-20 20:53:00,091 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [20654233] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 20:53:00,091 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 20:53:00,091 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-20 20:53:00,092 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [457801898] [2022-11-20 20:53:00,092 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 20:53:00,092 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-20 20:53:00,092 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-20 20:53:00,093 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-20 20:53:00,093 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-20 20:53:00,093 INFO L87 Difference]: Start difference. First operand 29 states and 31 transitions. Second operand has 4 states, 3 states have (on average 4.666666666666667) internal successors, (14), 4 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 20:53:00,205 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 20:53:00,205 INFO L93 Difference]: Finished difference Result 29 states and 31 transitions. [2022-11-20 20:53:00,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-20 20:53:00,206 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 4.666666666666667) internal successors, (14), 4 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 26 [2022-11-20 20:53:00,206 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 20:53:00,207 INFO L225 Difference]: With dead ends: 29 [2022-11-20 20:53:00,207 INFO L226 Difference]: Without dead ends: 28 [2022-11-20 20:53:00,207 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-20 20:53:00,207 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 5 mSDsluCounter, 2 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 4 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-20 20:53:00,208 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5 Valid, 4 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-20 20:53:00,208 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28 states. [2022-11-20 20:53:00,223 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28 to 28. [2022-11-20 20:53:00,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 27 states have (on average 1.1111111111111112) internal successors, (30), 27 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 20:53:00,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 30 transitions. [2022-11-20 20:53:00,225 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 30 transitions. Word has length 26 [2022-11-20 20:53:00,225 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 20:53:00,226 INFO L495 AbstractCegarLoop]: Abstraction has 28 states and 30 transitions. [2022-11-20 20:53:00,226 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 4.666666666666667) internal successors, (14), 4 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 20:53:00,226 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 30 transitions. [2022-11-20 20:53:00,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 20:53:00,227 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 20:53:00,227 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 2, 2, 2, 1, 1, 1] [2022-11-20 20:53:00,228 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-20 20:53:00,228 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 5 more)] === [2022-11-20 20:53:00,228 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 20:53:00,228 INFO L85 PathProgramCache]: Analyzing trace with hash -530082133, now seen corresponding path program 1 times [2022-11-20 20:53:00,228 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-20 20:53:00,229 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [128368927] [2022-11-20 20:53:00,229 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 20:53:00,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 20:53:00,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 20:53:00,567 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 20:53:00,568 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-20 20:53:00,568 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [128368927] [2022-11-20 20:53:00,568 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [128368927] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-20 20:53:00,568 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1722352137] [2022-11-20 20:53:00,568 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 20:53:00,569 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 20:53:00,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a4102f2-1772-48eb-b05e-772315b43059/bin/utaipan-6cKwYrpEi9/z3 [2022-11-20 20:53:00,571 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a4102f2-1772-48eb-b05e-772315b43059/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 20:53:00,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a4102f2-1772-48eb-b05e-772315b43059/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-20 20:53:01,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 20:53:01,030 INFO L263 TraceCheckSpWp]: Trace formula consists of 878 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-20 20:53:01,032 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 20:53:01,132 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 20:53:01,132 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 20:53:01,132 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1722352137] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 20:53:01,132 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-20 20:53:01,132 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [4] total 6 [2022-11-20 20:53:01,132 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1229756549] [2022-11-20 20:53:01,133 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 20:53:01,133 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-20 20:53:01,133 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-20 20:53:01,133 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-20 20:53:01,133 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-11-20 20:53:01,134 INFO L87 Difference]: Start difference. First operand 28 states and 30 transitions. Second operand has 6 states, 5 states have (on average 3.0) internal successors, (15), 5 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 20:53:01,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 20:53:01,310 INFO L93 Difference]: Finished difference Result 28 states and 30 transitions. [2022-11-20 20:53:01,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-20 20:53:01,310 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 3.0) internal successors, (15), 5 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 27 [2022-11-20 20:53:01,311 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 20:53:01,311 INFO L225 Difference]: With dead ends: 28 [2022-11-20 20:53:01,311 INFO L226 Difference]: Without dead ends: 0 [2022-11-20 20:53:01,311 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2022-11-20 20:53:01,312 INFO L413 NwaCegarLoop]: 4 mSDtfsCounter, 4 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 10 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-20 20:53:01,312 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 10 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 25 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-20 20:53:01,313 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-11-20 20:53:01,313 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-11-20 20:53:01,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 20:53:01,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-11-20 20:53:01,313 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 27 [2022-11-20 20:53:01,313 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 20:53:01,313 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-20 20:53:01,313 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 3.0) internal successors, (15), 5 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 20:53:01,314 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-11-20 20:53:01,314 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-20 20:53:01,316 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (7 of 8 remaining) [2022-11-20 20:53:01,316 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (6 of 8 remaining) [2022-11-20 20:53:01,316 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (5 of 8 remaining) [2022-11-20 20:53:01,316 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (4 of 8 remaining) [2022-11-20 20:53:01,317 INFO L805 garLoopResultBuilder]: Registering result SAFE for location __CS_csErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (3 of 8 remaining) [2022-11-20 20:53:01,317 INFO L805 garLoopResultBuilder]: Registering result SAFE for location __CS_csErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (2 of 8 remaining) [2022-11-20 20:53:01,317 INFO L805 garLoopResultBuilder]: Registering result SAFE for location __CS_csErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (1 of 8 remaining) [2022-11-20 20:53:01,317 INFO L805 garLoopResultBuilder]: Registering result SAFE for location __CS_csErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (0 of 8 remaining) [2022-11-20 20:53:01,324 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a4102f2-1772-48eb-b05e-772315b43059/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-11-20 20:53:01,517 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a4102f2-1772-48eb-b05e-772315b43059/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 20:53:01,519 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-11-20 20:53:09,561 WARN L233 SmtUtils]: Spent 5.29s on a formula simplification. DAG size of input: 452 DAG size of output: 446 (called from [L 149] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.combineInter) [2022-11-20 20:53:09,577 INFO L902 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 5 7) the Hoare annotation is: true [2022-11-20 20:53:09,577 INFO L899 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 5 7) no Hoare annotation was computed. [2022-11-20 20:53:09,577 INFO L899 garLoopResultBuilder]: For program point __CS_pthread_joinEXIT(lines 642 663) no Hoare annotation was computed. [2022-11-20 20:53:09,577 INFO L902 garLoopResultBuilder]: At program point __CS_pthread_joinENTRY(lines 642 663) the Hoare annotation is: true [2022-11-20 20:53:09,577 INFO L899 garLoopResultBuilder]: For program point __CS_pthread_joinFINAL(lines 642 663) no Hoare annotation was computed. [2022-11-20 20:53:09,577 INFO L902 garLoopResultBuilder]: At program point L661(line 661) the Hoare annotation is: true [2022-11-20 20:53:09,578 INFO L899 garLoopResultBuilder]: For program point L661-1(line 661) no Hoare annotation was computed. [2022-11-20 20:53:09,578 INFO L899 garLoopResultBuilder]: For program point L655(lines 655 660) no Hoare annotation was computed. [2022-11-20 20:53:09,578 INFO L899 garLoopResultBuilder]: For program point L650-2(lines 650 654) no Hoare annotation was computed. [2022-11-20 20:53:09,578 INFO L899 garLoopResultBuilder]: For program point L644(lines 644 649) no Hoare annotation was computed. [2022-11-20 20:53:09,578 INFO L902 garLoopResultBuilder]: At program point L857(line 857) the Hoare annotation is: true [2022-11-20 20:53:09,578 INFO L899 garLoopResultBuilder]: For program point L857-1(lines 846 858) no Hoare annotation was computed. [2022-11-20 20:53:09,579 INFO L902 garLoopResultBuilder]: At program point L855(line 855) the Hoare annotation is: true [2022-11-20 20:53:09,579 INFO L899 garLoopResultBuilder]: For program point L855-1(lines 846 858) no Hoare annotation was computed. [2022-11-20 20:53:09,579 INFO L902 garLoopResultBuilder]: At program point L853(line 853) the Hoare annotation is: true [2022-11-20 20:53:09,579 INFO L899 garLoopResultBuilder]: For program point L853-1(lines 846 858) no Hoare annotation was computed. [2022-11-20 20:53:09,579 INFO L902 garLoopResultBuilder]: At program point L851(line 851) the Hoare annotation is: true [2022-11-20 20:53:09,579 INFO L899 garLoopResultBuilder]: For program point L851-1(lines 846 858) no Hoare annotation was computed. [2022-11-20 20:53:09,579 INFO L902 garLoopResultBuilder]: At program point L849(line 849) the Hoare annotation is: true [2022-11-20 20:53:09,580 INFO L899 garLoopResultBuilder]: For program point L849-1(lines 846 858) no Hoare annotation was computed. [2022-11-20 20:53:09,580 INFO L902 garLoopResultBuilder]: At program point L845(lines 845 858) the Hoare annotation is: true [2022-11-20 20:53:09,580 INFO L902 garLoopResultBuilder]: At program point L856(line 856) the Hoare annotation is: true [2022-11-20 20:53:09,580 INFO L899 garLoopResultBuilder]: For program point L856-1(line 856) no Hoare annotation was computed. [2022-11-20 20:53:09,580 INFO L902 garLoopResultBuilder]: At program point L854(line 854) the Hoare annotation is: true [2022-11-20 20:53:09,580 INFO L899 garLoopResultBuilder]: For program point L854-1(line 854) no Hoare annotation was computed. [2022-11-20 20:53:09,580 INFO L902 garLoopResultBuilder]: At program point L852(line 852) the Hoare annotation is: true [2022-11-20 20:53:09,581 INFO L899 garLoopResultBuilder]: For program point L852-1(line 852) no Hoare annotation was computed. [2022-11-20 20:53:09,581 INFO L902 garLoopResultBuilder]: At program point L850(line 850) the Hoare annotation is: true [2022-11-20 20:53:09,581 INFO L899 garLoopResultBuilder]: For program point L850-1(line 850) no Hoare annotation was computed. [2022-11-20 20:53:09,581 INFO L902 garLoopResultBuilder]: At program point ##fun~$Pointer$~TO~$Pointer$ENTRY(line -1) the Hoare annotation is: true [2022-11-20 20:53:09,581 INFO L899 garLoopResultBuilder]: For program point ##fun~$Pointer$~TO~$Pointer$EXIT(line -1) no Hoare annotation was computed. [2022-11-20 20:53:09,581 INFO L899 garLoopResultBuilder]: For program point __CS_pthread_createEXIT(lines 664 677) no Hoare annotation was computed. [2022-11-20 20:53:09,581 INFO L902 garLoopResultBuilder]: At program point __CS_pthread_createENTRY(lines 664 677) the Hoare annotation is: true [2022-11-20 20:53:09,582 INFO L899 garLoopResultBuilder]: For program point L869-4(line 869) no Hoare annotation was computed. [2022-11-20 20:53:09,585 INFO L895 garLoopResultBuilder]: At program point L869-5(lines 869 879) the Hoare annotation is: (or (and (<= 1 |ULTIMATE.start_main_~i~0#1|) (<= 1 |ULTIMATE.start_main_~j~2#1|)) (let ((.cse4 (+ |~#__CS_thread_lockedon~0.offset| 24)) (.cse2 (select |#memory_int| |~#X~0.base|)) (.cse12 (+ 32 |~#__CS_thread_lockedon~0.offset|)) (.cse5 (+ 12 |~#__CS_thread_lockedon~0.offset|)) (.cse10 (+ 28 |~#__CS_thread_lockedon~0.offset|)) (.cse8 (+ 8 |~#__CS_thread_lockedon~0.offset|)) (.cse9 (+ 16 |~#__CS_thread_lockedon~0.offset|)) (.cse6 (select |#memory_int| |~#b1~0.base|)) (.cse14 (select |#memory_int| |~#y~0.base|)) (.cse3 (select |#memory_int| |~#__CS_thread_status~0.base|)) (.cse18 (select |#memory_int| 1)) (.cse13 (select |#memory_int| |~#b2~0.base|)) (.cse11 (select |#memory_int| |~#__CS_thread_allocated~0.base|)) (.cse7 (select |#memory_$Pointer$.base| |~#__CS_thread_lockedon~0.base|)) (.cse15 (+ 20 |~#__CS_thread_lockedon~0.offset|)) (.cse17 (select |#memory_int| |~#__CS_thread_born_round~0.base|)) (.cse0 (select |#memory_int| |~#x~0.base|)) (.cse1 (select |#memory_$Pointer$.offset| |~#__CS_thread_lockedon~0.base|)) (.cse16 (+ 4 |~#__CS_thread_lockedon~0.offset|))) (and (= |ULTIMATE.start_main_~#__CS_cp_X~0#1.offset| 0) (= (select .cse0 (+ 8 |~#x~0.offset|)) 0) (= (select .cse1 |~#__CS_thread_lockedon~0.offset|) 0) (= 9 (select |#length| 5)) (= (select .cse2 (+ |~#X~0.offset| 8)) 0) (= (select .cse3 (+ 5 |~#__CS_thread_status~0.offset|)) 0) (= (select ~__CS_u~0.x 0) 0) (= 12 (select |#length| |ULTIMATE.start_main_~#__CS_cp_x~0#1.base|)) (= |~#b1~0.offset| 0) (not (= |ULTIMATE.start_main_~#__CS_cp_x~0#1.base| 10)) (= |~#y~0.offset| 0) (= 1 (select |#valid| 5)) (= (select .cse1 .cse4) 0) (= (select .cse1 .cse5) 0) (not (= |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base| 11)) (= (select .cse6 (+ |~#b1~0.offset| 4)) 0) (= ~__THREAD_RUNNING~0 1) (= (select .cse7 .cse4) 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#__CS_cp_x~0#1.base|) (= |ULTIMATE.start_main_~#__CS_cp_y~0#1.offset| 0) (= (select .cse3 (+ 7 |~#__CS_thread_status~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#__CS_cp_x~0#1.base| 8)) (= (select |#valid| |ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base|) 1) (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~#__CS_cp_y~0#1.base| |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base|)) (= 2 ~__CS_ret_ERROR~0) (= 12 (select |#length| |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base|)) (not (= |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base| 10)) (= (select |#length| 8) 12) (= 13 (select |#length| 2)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base|) (= (select |#valid| 9) 1) (= (select |#length| 10) 12) (= (select .cse2 |~#X~0.offset|) 0) (not (= |ULTIMATE.start_main_~#__CS_cp_y~0#1.base| |ULTIMATE.start_main_~#__CS_cp_x~0#1.base|)) (not (= |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base| 10)) (= |ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.offset| 0) (= (select .cse1 .cse8) 0) (= |~#__CS_thread_lockedon~0.base| 6) (= (select .cse3 (+ |~#__CS_thread_status~0.offset| 4)) 0) (= |~#__CS_thread_born_round~0.base| 4) (= (select .cse1 .cse9) 0) (= |~#X~0.base| 11) (not (= |ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| 5)) (= (select |#valid| 11) 1) (not (= 8 |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base|)) (= (select .cse2 (+ |~#X~0.offset| 4)) 0) (not (= 7 |ULTIMATE.start_main_~#__CS_cp_y~0#1.base|)) (= (select ~__CS_thread~0.base 1) 0) (not (= 6 |ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|)) (= (select .cse1 .cse10) 0) (= ~__CS_ret_PREEMPTED~0 1) (= 0 (select .cse0 (+ 4 |~#x~0.offset|))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#__CS_cp_y~0#1.base|) (= (select .cse11 |~#__CS_thread_allocated~0.offset|) 0) (= |~#b2~0.base| 10) (= (select |#valid| |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base|) 1) (not (= |ULTIMATE.start_main_~#__CS_cp_x~0#1.base| |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base|)) (not (= |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base| 11)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) (= (select .cse1 .cse12) 0) (= 2 (select |#length| 1)) (not (= |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base| |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base|)) (not (= |ULTIMATE.start_main_~#__CS_cp_y~0#1.base| 11)) (= (select .cse7 |~#__CS_thread_lockedon~0.offset|) 0) (= 3 |~#__CS_thread_allocated~0.base|) (= ~__CS_thread_index~0 0) (= 3 (select |#length| 4)) (= (select |#length| 6) 36) (not (= 9 |ULTIMATE.start_main_~#__CS_cp_x~0#1.base|)) (= ~__CS_error~0 0) (= |~#__CS_thread_born_round~0.offset| 0) (= (select .cse7 .cse12) 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base|) (= (select |#valid| 3) 1) (= (select .cse3 (+ |~#__CS_thread_status~0.offset| 1)) 0) (= (select |#valid| 7) 1) (not (= |ULTIMATE.start_main_~#__CS_cp_y~0#1.base| 8)) (= ~__THREAD_UNUSED~0 0) (= (select |#valid| |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|) 1) (= ~__CS_ret_FINISHED~0 4) (= |~#__CS_thread_status~0.offset| 0) (= 0 |~#__CS_thread_allocated~0.offset|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base|) (= (select ~__CS_u~0.x 1) 0) (= |ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.offset| 0) (= (select ~__CS_u~0.x 2) 0) (= 0 (select .cse7 .cse5)) (= (select .cse7 .cse10) 0) (= (select .cse3 |~#__CS_thread_status~0.offset|) 0) (= |~#__CS_thread_lockedon~0.offset| 0) (= (select .cse13 |~#b2~0.offset|) 0) (= (select ~__CS_thread~0.base 0) 0) (= (select .cse14 (+ 8 |~#y~0.offset|)) 0) (= (select |#length| |ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) 36) (not (= 9 |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base|)) (= (select .cse3 (+ 2 |~#__CS_thread_status~0.offset|)) 0) (= (select .cse11 (+ |~#__CS_thread_allocated~0.offset| 1)) 0) (= |~#X~0.offset| 0) (not (= |ULTIMATE.start_main_~#__CS_cp_x~0#1.base| 11)) (= (select .cse3 (+ 6 |~#__CS_thread_status~0.offset|)) 0) (= |ULTIMATE.start_main_~#__CS_cp_x~0#1.offset| 0) (= |~#x~0.offset| 0) (= (select .cse7 .cse8) 0) (= |~#b1~0.base| 9) (= (select |#length| |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|) 12) (not (= |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base| |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|)) (= 2 ~__THREAD_FINISHED~0) (= (select |#valid| 4) 1) (= 3 (select |#length| 3)) (= (select .cse1 .cse15) 0) (not (= 9 |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base|)) (not (= 8 |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|)) (= (select |#valid| 1) 1) (not (= |ULTIMATE.start_main_~#__CS_cp_y~0#1.base| |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base|)) (= (select .cse7 .cse16) 0) (= (select .cse17 (+ |~#__CS_thread_born_round~0.offset| 1)) 0) (not (= |ULTIMATE.start_main_~#__CS_cp_y~0#1.base| |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|)) (not (= |ULTIMATE.start_main_~#__CS_cp_y~0#1.base| 10)) (not (= |ULTIMATE.start_main_~#__CS_cp_y~0#1.base| 9)) (not (= 7 |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|)) (= (select .cse14 |~#y~0.offset|) 0) (= (select .cse7 .cse9) 0) (= |ULTIMATE.start_main_~#__CS_cp_b1~0#1.offset| 0) (= ~__CS_ret~0 0) (= |~#x~0.base| 7) (= (select .cse6 |~#b1~0.offset|) 0) (= |ULTIMATE.start_main_~#__CS_cp_b2~0#1.offset| 0) (= (select .cse6 (+ |~#b1~0.offset| 8)) 0) (= (select |#length| 9) 12) (not (= 7 |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base|)) (= (select |#length| 7) 12) (= 12 (select |#length| 11)) (= (select |#valid| 0) 0) (= |~#b2~0.offset| 0) (= ~__CS_round~0 0) (not (= 7 |ULTIMATE.start_main_~#__CS_cp_x~0#1.base|)) (not (= 11 |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|)) (= 0 (select .cse17 (+ 2 |~#__CS_thread_born_round~0.offset|))) (= (select |#valid| 2) 1) (= (select |#valid| |ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) 1) (= |#NULL.offset| 0) (= 9 (select |#length| |ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base|)) (= (select ~__CS_thread~0.offset 0) 0) (= (select .cse14 (+ |~#y~0.offset| 4)) 0) (= (select .cse18 0) 48) (not (= 8 |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base|)) (= (select .cse3 (+ 3 |~#__CS_thread_status~0.offset|)) 0) (= (select .cse13 (+ |~#b2~0.offset| 4)) 0) (= (select .cse3 (+ |~#__CS_thread_status~0.offset| 8)) 0) (not (= 9 |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|) (= |~#y~0.base| 8) (not (= 7 |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base|)) (= 0 (select ~__CS_thread~0.base 2)) (= (select |#valid| 6) 1) (= (select |#valid| |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base|) 1) (not (= |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base| |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|)) (= (select .cse18 1) 0) (= (select |#valid| |ULTIMATE.start_main_~#__CS_cp_y~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_main_~#__CS_cp_x~0#1.base|) 1) (= (select |#length| |ULTIMATE.start_main_~#__CS_cp_y~0#1.base|) 12) (= (select .cse13 (+ |~#b2~0.offset| 8)) 0) (= (select |#length| |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base|) 12) (not (= 10 |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|)) (not (= |ULTIMATE.start_main_~#__CS_cp_x~0#1.base| |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base|)) (= (select ~__CS_thread~0.offset 1) 0) (= |~#__CS_thread_status~0.base| 5) (= 0 (select .cse11 (+ 2 |~#__CS_thread_allocated~0.offset|))) (= (select .cse7 .cse15) 0) (= (select |#valid| 10) 1) (= (select |#valid| 8) 1) (= (select .cse17 |~#__CS_thread_born_round~0.offset|) 0) (< 0 |#StackHeapBarrier|) (= (select .cse0 |~#x~0.offset|) 0) (= (select .cse1 .cse16) 0) (= (select ~__CS_thread~0.offset 2) 0) (not (= |ULTIMATE.start_main_~#__CS_cp_x~0#1.base| |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|)) (= |#NULL.base| 0)))) [2022-11-20 20:53:09,585 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 869) no Hoare annotation was computed. [2022-11-20 20:53:09,585 INFO L902 garLoopResultBuilder]: At program point L927(line 927) the Hoare annotation is: true [2022-11-20 20:53:09,585 INFO L899 garLoopResultBuilder]: For program point L927-1(line 927) no Hoare annotation was computed. [2022-11-20 20:53:09,585 INFO L902 garLoopResultBuilder]: At program point L944(line 944) the Hoare annotation is: true [2022-11-20 20:53:09,585 INFO L902 garLoopResultBuilder]: At program point L911(line 911) the Hoare annotation is: true [2022-11-20 20:53:09,586 INFO L899 garLoopResultBuilder]: For program point L944-1(line 944) no Hoare annotation was computed. [2022-11-20 20:53:09,586 INFO L899 garLoopResultBuilder]: For program point L911-1(line 911) no Hoare annotation was computed. [2022-11-20 20:53:09,586 INFO L902 garLoopResultBuilder]: At program point L936(line 936) the Hoare annotation is: true [2022-11-20 20:53:09,586 INFO L899 garLoopResultBuilder]: For program point L936-1(line 936) no Hoare annotation was computed. [2022-11-20 20:53:09,586 INFO L902 garLoopResultBuilder]: At program point L928(line 928) the Hoare annotation is: true [2022-11-20 20:53:09,586 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 875) no Hoare annotation was computed. [2022-11-20 20:53:09,586 INFO L899 garLoopResultBuilder]: For program point L928-1(line 928) no Hoare annotation was computed. [2022-11-20 20:53:09,586 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-11-20 20:53:09,586 INFO L899 garLoopResultBuilder]: For program point L920(lines 920 925) no Hoare annotation was computed. [2022-11-20 20:53:09,586 INFO L899 garLoopResultBuilder]: For program point L920-1(lines 920 925) no Hoare annotation was computed. [2022-11-20 20:53:09,586 INFO L902 garLoopResultBuilder]: At program point L945(line 945) the Hoare annotation is: true [2022-11-20 20:53:09,586 INFO L899 garLoopResultBuilder]: For program point L945-1(line 945) no Hoare annotation was computed. [2022-11-20 20:53:09,586 INFO L902 garLoopResultBuilder]: At program point L937(line 937) the Hoare annotation is: true [2022-11-20 20:53:09,587 INFO L899 garLoopResultBuilder]: For program point L937-1(line 937) no Hoare annotation was computed. [2022-11-20 20:53:09,587 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 875) no Hoare annotation was computed. [2022-11-20 20:53:09,587 INFO L902 garLoopResultBuilder]: At program point L929(line 929) the Hoare annotation is: true [2022-11-20 20:53:09,587 INFO L899 garLoopResultBuilder]: For program point L929-1(line 929) no Hoare annotation was computed. [2022-11-20 20:53:09,587 INFO L902 garLoopResultBuilder]: At program point L946(line 946) the Hoare annotation is: true [2022-11-20 20:53:09,587 INFO L899 garLoopResultBuilder]: For program point L946-1(line 946) no Hoare annotation was computed. [2022-11-20 20:53:09,587 INFO L902 garLoopResultBuilder]: At program point L938(line 938) the Hoare annotation is: true [2022-11-20 20:53:09,587 INFO L899 garLoopResultBuilder]: For program point L938-1(line 938) no Hoare annotation was computed. [2022-11-20 20:53:09,588 INFO L902 garLoopResultBuilder]: At program point L930(line 930) the Hoare annotation is: true [2022-11-20 20:53:09,588 INFO L899 garLoopResultBuilder]: For program point L930-1(line 930) no Hoare annotation was computed. [2022-11-20 20:53:09,588 INFO L902 garLoopResultBuilder]: At program point L947(line 947) the Hoare annotation is: true [2022-11-20 20:53:09,588 INFO L899 garLoopResultBuilder]: For program point L914(lines 914 919) no Hoare annotation was computed. [2022-11-20 20:53:09,588 INFO L902 garLoopResultBuilder]: At program point L947-1(line 947) the Hoare annotation is: true [2022-11-20 20:53:09,588 INFO L899 garLoopResultBuilder]: For program point L914-1(lines 914 919) no Hoare annotation was computed. [2022-11-20 20:53:09,588 INFO L902 garLoopResultBuilder]: At program point L939(line 939) the Hoare annotation is: true [2022-11-20 20:53:09,589 INFO L899 garLoopResultBuilder]: For program point L939-1(line 939) no Hoare annotation was computed. [2022-11-20 20:53:09,589 INFO L902 garLoopResultBuilder]: At program point L931(line 931) the Hoare annotation is: true [2022-11-20 20:53:09,589 INFO L899 garLoopResultBuilder]: For program point L931-1(line 931) no Hoare annotation was computed. [2022-11-20 20:53:09,589 INFO L902 garLoopResultBuilder]: At program point L923(line 923) the Hoare annotation is: true [2022-11-20 20:53:09,589 INFO L899 garLoopResultBuilder]: For program point L923-1(line 923) no Hoare annotation was computed. [2022-11-20 20:53:09,589 INFO L902 garLoopResultBuilder]: At program point L940(line 940) the Hoare annotation is: true [2022-11-20 20:53:09,589 INFO L899 garLoopResultBuilder]: For program point L940-1(line 940) no Hoare annotation was computed. [2022-11-20 20:53:09,590 INFO L902 garLoopResultBuilder]: At program point L932(line 932) the Hoare annotation is: true [2022-11-20 20:53:09,590 INFO L899 garLoopResultBuilder]: For program point L932-1(line 932) no Hoare annotation was computed. [2022-11-20 20:53:09,590 INFO L902 garLoopResultBuilder]: At program point L941(line 941) the Hoare annotation is: true [2022-11-20 20:53:09,590 INFO L899 garLoopResultBuilder]: For program point L908(lines 908 913) no Hoare annotation was computed. [2022-11-20 20:53:09,590 INFO L899 garLoopResultBuilder]: For program point L941-1(line 941) no Hoare annotation was computed. [2022-11-20 20:53:09,590 INFO L899 garLoopResultBuilder]: For program point L908-1(lines 908 913) no Hoare annotation was computed. [2022-11-20 20:53:09,590 INFO L899 garLoopResultBuilder]: For program point L875-3(line 875) no Hoare annotation was computed. [2022-11-20 20:53:09,591 INFO L899 garLoopResultBuilder]: For program point L875-4(line 875) no Hoare annotation was computed. [2022-11-20 20:53:09,594 INFO L895 garLoopResultBuilder]: At program point L875-5(lines 875 878) the Hoare annotation is: (let ((.cse3 (= |ULTIMATE.start_main_~#__CS_cp_X~0#1.offset| 0)) (.cse4 (= |~#b1~0.offset| 0)) (.cse5 (= |~#y~0.offset| 0)) (.cse6 (= ~__THREAD_RUNNING~0 1)) (.cse7 (= |ULTIMATE.start_main_~#__CS_cp_y~0#1.offset| 0)) (.cse8 (= |ULTIMATE.start_main_~i~0#1| 0)) (.cse9 (= 2 ~__CS_ret_ERROR~0)) (.cse10 (= |ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.offset| 0)) (.cse11 (= |~#__CS_thread_lockedon~0.base| 6)) (.cse12 (= |~#__CS_thread_born_round~0.base| 4)) (.cse13 (= |~#X~0.base| 11)) (.cse14 (= ~__CS_ret_PREEMPTED~0 1)) (.cse15 (= |~#b2~0.base| 10)) (.cse16 (= 3 |~#__CS_thread_allocated~0.base|)) (.cse17 (= ~__CS_thread_index~0 0)) (.cse18 (= ~__CS_error~0 0)) (.cse19 (= |~#__CS_thread_born_round~0.offset| 0)) (.cse20 (= ~__THREAD_UNUSED~0 0)) (.cse21 (= ~__CS_ret_FINISHED~0 4)) (.cse22 (= |~#__CS_thread_status~0.offset| 0)) (.cse23 (= 0 |~#__CS_thread_allocated~0.offset|)) (.cse24 (= |ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.offset| 0)) (.cse25 (= |~#__CS_thread_lockedon~0.offset| 0)) (.cse26 (= |~#X~0.offset| 0)) (.cse27 (= |ULTIMATE.start_main_~#__CS_cp_x~0#1.offset| 0)) (.cse28 (= |~#x~0.offset| 0)) (.cse29 (= |~#b1~0.base| 9)) (.cse30 (= 2 ~__THREAD_FINISHED~0)) (.cse31 (= |ULTIMATE.start_main_~#__CS_cp_b1~0#1.offset| 0)) (.cse32 (= ~__CS_ret~0 0)) (.cse33 (= |~#x~0.base| 7)) (.cse34 (= |ULTIMATE.start_main_~#__CS_cp_b2~0#1.offset| 0)) (.cse35 (= |~#b2~0.offset| 0)) (.cse36 (= ~__CS_round~0 0)) (.cse37 (= |#NULL.offset| 0)) (.cse38 (= |~#y~0.base| 8)) (.cse2 (= |ULTIMATE.start_main_~j~2#1| 0)) (.cse39 (= |~#__CS_thread_status~0.base| 5)) (.cse41 (= |#NULL.base| 0)) (.cse0 (<= 1 |ULTIMATE.start_main_~i~0#1|)) (.cse1 (<= |ULTIMATE.start_main_~i~0#1| 2)) (.cse40 (<= 1 |ULTIMATE.start_main_~j~2#1|))) (or (and .cse0 .cse1 .cse2) (and .cse3 (<= 0 |ULTIMATE.start_main_~#__CS_cp_y~0#1.base|) .cse4 .cse5 (<= 0 |ULTIMATE.start_main_~#__CS_cp_x~0#1.base|) .cse6 .cse7 .cse8 .cse9 (<= 0 |ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) .cse10 .cse11 .cse12 .cse13 (<= 0 |ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base|) .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 (<= 0 |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|) .cse26 .cse27 .cse28 .cse29 .cse30 (<= 0 |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base|) .cse31 .cse32 .cse33 .cse34 .cse35 .cse36 (<= 0 |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base|) .cse37 .cse38 (<= 0 |#StackHeapBarrier|) .cse39 .cse40 .cse41) (let ((.cse46 (+ |~#__CS_thread_lockedon~0.offset| 24)) (.cse44 (select |#memory_int| |~#X~0.base|)) (.cse54 (+ 32 |~#__CS_thread_lockedon~0.offset|)) (.cse47 (+ 12 |~#__CS_thread_lockedon~0.offset|)) (.cse52 (+ 28 |~#__CS_thread_lockedon~0.offset|)) (.cse50 (+ 8 |~#__CS_thread_lockedon~0.offset|)) (.cse51 (+ 16 |~#__CS_thread_lockedon~0.offset|)) (.cse48 (select |#memory_int| |~#b1~0.base|)) (.cse56 (select |#memory_int| |~#y~0.base|)) (.cse45 (select |#memory_int| |~#__CS_thread_status~0.base|)) (.cse60 (select |#memory_int| 1)) (.cse55 (select |#memory_int| |~#b2~0.base|)) (.cse53 (select |#memory_int| |~#__CS_thread_allocated~0.base|)) (.cse49 (select |#memory_$Pointer$.base| |~#__CS_thread_lockedon~0.base|)) (.cse57 (+ 20 |~#__CS_thread_lockedon~0.offset|)) (.cse59 (select |#memory_int| |~#__CS_thread_born_round~0.base|)) (.cse42 (select |#memory_int| |~#x~0.base|)) (.cse43 (select |#memory_$Pointer$.offset| |~#__CS_thread_lockedon~0.base|)) (.cse58 (+ 4 |~#__CS_thread_lockedon~0.offset|))) (and .cse3 (= (select .cse42 (+ 8 |~#x~0.offset|)) 0) (= (select .cse43 |~#__CS_thread_lockedon~0.offset|) 0) (= 9 (select |#length| 5)) (= (select .cse44 (+ |~#X~0.offset| 8)) 0) (= (select .cse45 (+ 5 |~#__CS_thread_status~0.offset|)) 0) (= (select ~__CS_u~0.x 0) 0) (= 12 (select |#length| |ULTIMATE.start_main_~#__CS_cp_x~0#1.base|)) .cse4 (not (= |ULTIMATE.start_main_~#__CS_cp_x~0#1.base| 10)) .cse5 (= 1 (select |#valid| 5)) (= (select .cse43 .cse46) 0) (= (select .cse43 .cse47) 0) (not (= |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base| 11)) (= (select .cse48 (+ |~#b1~0.offset| 4)) 0) .cse6 (= (select .cse49 .cse46) 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#__CS_cp_x~0#1.base|) .cse7 (= (select .cse45 (+ 7 |~#__CS_thread_status~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#__CS_cp_x~0#1.base| 8)) (= (select |#valid| |ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base|) 1) .cse8 (not (= |ULTIMATE.start_main_~#__CS_cp_y~0#1.base| |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base|)) .cse9 (= 12 (select |#length| |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base|)) (not (= |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base| 10)) (= (select |#length| 8) 12) (= 13 (select |#length| 2)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base|) (= (select |#valid| 9) 1) (= (select |#length| 10) 12) (= (select .cse44 |~#X~0.offset|) 0) (not (= |ULTIMATE.start_main_~#__CS_cp_y~0#1.base| |ULTIMATE.start_main_~#__CS_cp_x~0#1.base|)) (not (= |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base| 10)) .cse10 (= (select .cse43 .cse50) 0) .cse11 (= (select .cse45 (+ |~#__CS_thread_status~0.offset| 4)) 0) .cse12 (= (select .cse43 .cse51) 0) .cse13 (not (= |ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| 5)) (= (select |#valid| 11) 1) (not (= 8 |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base|)) (= (select .cse44 (+ |~#X~0.offset| 4)) 0) (not (= 7 |ULTIMATE.start_main_~#__CS_cp_y~0#1.base|)) (= (select ~__CS_thread~0.base 1) 0) (not (= 6 |ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|)) (= (select .cse43 .cse52) 0) .cse14 (= 0 (select .cse42 (+ 4 |~#x~0.offset|))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#__CS_cp_y~0#1.base|) (= (select .cse53 |~#__CS_thread_allocated~0.offset|) 0) .cse15 (= (select |#valid| |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base|) 1) (not (= |ULTIMATE.start_main_~#__CS_cp_x~0#1.base| |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base|)) (not (= |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base| 11)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) (= (select .cse43 .cse54) 0) (= 2 (select |#length| 1)) (not (= |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base| |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base|)) (not (= |ULTIMATE.start_main_~#__CS_cp_y~0#1.base| 11)) (= (select .cse49 |~#__CS_thread_lockedon~0.offset|) 0) .cse16 .cse17 (= 3 (select |#length| 4)) (= (select |#length| 6) 36) (not (= 9 |ULTIMATE.start_main_~#__CS_cp_x~0#1.base|)) .cse18 .cse19 (= (select .cse49 .cse54) 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base|) (= (select |#valid| 3) 1) (= (select .cse45 (+ |~#__CS_thread_status~0.offset| 1)) 0) (= (select |#valid| 7) 1) (not (= |ULTIMATE.start_main_~#__CS_cp_y~0#1.base| 8)) .cse20 (= (select |#valid| |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|) 1) .cse21 .cse22 .cse23 (< |#StackHeapBarrier| |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base|) (= (select ~__CS_u~0.x 1) 0) .cse24 (= (select ~__CS_u~0.x 2) 0) (= 0 (select .cse49 .cse47)) (= (select .cse49 .cse52) 0) (= (select .cse45 |~#__CS_thread_status~0.offset|) 0) .cse25 (= (select .cse55 |~#b2~0.offset|) 0) (= (select ~__CS_thread~0.base 0) 0) (= (select .cse56 (+ 8 |~#y~0.offset|)) 0) (= (select |#length| |ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) 36) (not (= 9 |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base|)) (= (select .cse45 (+ 2 |~#__CS_thread_status~0.offset|)) 0) (= (select .cse53 (+ |~#__CS_thread_allocated~0.offset| 1)) 0) .cse26 (not (= |ULTIMATE.start_main_~#__CS_cp_x~0#1.base| 11)) (= (select .cse45 (+ 6 |~#__CS_thread_status~0.offset|)) 0) .cse27 .cse28 (= (select .cse49 .cse50) 0) .cse29 (= (select |#length| |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|) 12) (not (= |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base| |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|)) .cse30 (= (select |#valid| 4) 1) (= 3 (select |#length| 3)) (= (select .cse43 .cse57) 0) (not (= 9 |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base|)) (not (= 8 |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|)) (= (select |#valid| 1) 1) (not (= |ULTIMATE.start_main_~#__CS_cp_y~0#1.base| |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base|)) (= (select .cse49 .cse58) 0) (= (select .cse59 (+ |~#__CS_thread_born_round~0.offset| 1)) 0) (not (= |ULTIMATE.start_main_~#__CS_cp_y~0#1.base| |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|)) (not (= |ULTIMATE.start_main_~#__CS_cp_y~0#1.base| 10)) (not (= |ULTIMATE.start_main_~#__CS_cp_y~0#1.base| 9)) (not (= 7 |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|)) (= (select .cse56 |~#y~0.offset|) 0) (= (select .cse49 .cse51) 0) .cse31 .cse32 .cse33 (= (select .cse48 |~#b1~0.offset|) 0) .cse34 (= (select .cse48 (+ |~#b1~0.offset| 8)) 0) (= (select |#length| 9) 12) (not (= 7 |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base|)) (= (select |#length| 7) 12) (= 12 (select |#length| 11)) (= (select |#valid| 0) 0) .cse35 .cse36 (not (= 7 |ULTIMATE.start_main_~#__CS_cp_x~0#1.base|)) (not (= 11 |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|)) (= 0 (select .cse59 (+ 2 |~#__CS_thread_born_round~0.offset|))) (= (select |#valid| 2) 1) (= (select |#valid| |ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) 1) .cse37 (= 9 (select |#length| |ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base|)) (= (select ~__CS_thread~0.offset 0) 0) (= (select .cse56 (+ |~#y~0.offset| 4)) 0) (= (select .cse60 0) 48) (not (= 8 |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base|)) (= (select .cse45 (+ 3 |~#__CS_thread_status~0.offset|)) 0) (= (select .cse55 (+ |~#b2~0.offset| 4)) 0) (= (select .cse45 (+ |~#__CS_thread_status~0.offset| 8)) 0) (not (= 9 |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|) .cse38 (not (= 7 |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base|)) (= 0 (select ~__CS_thread~0.base 2)) (= (select |#valid| 6) 1) (= (select |#valid| |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base|) 1) (not (= |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base| |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|)) (= (select .cse60 1) 0) (= (select |#valid| |ULTIMATE.start_main_~#__CS_cp_y~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_main_~#__CS_cp_x~0#1.base|) 1) (= (select |#length| |ULTIMATE.start_main_~#__CS_cp_y~0#1.base|) 12) (= (select .cse55 (+ |~#b2~0.offset| 8)) 0) (= (select |#length| |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base|) 12) .cse2 (not (= 10 |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|)) (not (= |ULTIMATE.start_main_~#__CS_cp_x~0#1.base| |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base|)) (= (select ~__CS_thread~0.offset 1) 0) .cse39 (= 0 (select .cse53 (+ 2 |~#__CS_thread_allocated~0.offset|))) (= (select .cse49 .cse57) 0) (= (select |#valid| 10) 1) (= (select |#valid| 8) 1) (= (select .cse59 |~#__CS_thread_born_round~0.offset|) 0) (< 0 |#StackHeapBarrier|) (= (select .cse42 |~#x~0.offset|) 0) (= (select .cse43 .cse58) 0) (= (select ~__CS_thread~0.offset 2) 0) (not (= |ULTIMATE.start_main_~#__CS_cp_x~0#1.base| |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|)) .cse41)) (and .cse0 .cse1 .cse40))) [2022-11-20 20:53:09,594 INFO L902 garLoopResultBuilder]: At program point L933(line 933) the Hoare annotation is: true [2022-11-20 20:53:09,594 INFO L899 garLoopResultBuilder]: For program point L933-1(line 933) no Hoare annotation was computed. [2022-11-20 20:53:09,595 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-11-20 20:53:09,595 INFO L902 garLoopResultBuilder]: At program point L917(line 917) the Hoare annotation is: true [2022-11-20 20:53:09,595 INFO L899 garLoopResultBuilder]: For program point L917-1(line 917) no Hoare annotation was computed. [2022-11-20 20:53:09,595 INFO L902 garLoopResultBuilder]: At program point L942(line 942) the Hoare annotation is: true [2022-11-20 20:53:09,595 INFO L899 garLoopResultBuilder]: For program point L942-1(line 942) no Hoare annotation was computed. [2022-11-20 20:53:09,595 INFO L902 garLoopResultBuilder]: At program point L934(line 934) the Hoare annotation is: true [2022-11-20 20:53:09,595 INFO L899 garLoopResultBuilder]: For program point L934-1(line 934) no Hoare annotation was computed. [2022-11-20 20:53:09,596 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 869) no Hoare annotation was computed. [2022-11-20 20:53:09,596 INFO L902 garLoopResultBuilder]: At program point L926(line 926) the Hoare annotation is: true [2022-11-20 20:53:09,596 INFO L899 garLoopResultBuilder]: For program point L926-1(line 926) no Hoare annotation was computed. [2022-11-20 20:53:09,596 INFO L902 garLoopResultBuilder]: At program point L943(line 943) the Hoare annotation is: true [2022-11-20 20:53:09,596 INFO L899 garLoopResultBuilder]: For program point L943-1(line 943) no Hoare annotation was computed. [2022-11-20 20:53:09,596 INFO L902 garLoopResultBuilder]: At program point L935(line 935) the Hoare annotation is: true [2022-11-20 20:53:09,596 INFO L899 garLoopResultBuilder]: For program point L935-1(line 935) no Hoare annotation was computed. [2022-11-20 20:53:09,597 INFO L899 garLoopResultBuilder]: For program point L869-3(line 869) no Hoare annotation was computed. [2022-11-20 20:53:09,597 INFO L899 garLoopResultBuilder]: For program point __CS_csErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 565) no Hoare annotation was computed. [2022-11-20 20:53:09,597 INFO L899 garLoopResultBuilder]: For program point __CS_csErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 565) no Hoare annotation was computed. [2022-11-20 20:53:09,597 INFO L899 garLoopResultBuilder]: For program point __CS_csEXIT(lines 562 568) no Hoare annotation was computed. [2022-11-20 20:53:09,597 INFO L899 garLoopResultBuilder]: For program point __CS_csErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 566) no Hoare annotation was computed. [2022-11-20 20:53:09,597 INFO L899 garLoopResultBuilder]: For program point __CS_csErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 566) no Hoare annotation was computed. [2022-11-20 20:53:09,597 INFO L902 garLoopResultBuilder]: At program point __CS_csENTRY(lines 562 568) the Hoare annotation is: true [2022-11-20 20:53:09,598 INFO L899 garLoopResultBuilder]: For program point L566(line 566) no Hoare annotation was computed. [2022-11-20 20:53:09,598 INFO L899 garLoopResultBuilder]: For program point L565(line 565) no Hoare annotation was computed. [2022-11-20 20:53:09,598 INFO L899 garLoopResultBuilder]: For program point L565-1(line 565) no Hoare annotation was computed. [2022-11-20 20:53:09,598 INFO L902 garLoopResultBuilder]: At program point L565-2(line 565) the Hoare annotation is: true [2022-11-20 20:53:09,598 INFO L899 garLoopResultBuilder]: For program point L565-3(line 565) no Hoare annotation was computed. [2022-11-20 20:53:09,601 INFO L444 BasicCegarLoop]: Path program histogram: [2, 1, 1, 1, 1, 1, 1] [2022-11-20 20:53:09,604 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-20 20:53:09,617 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,619 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,620 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,621 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,622 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,622 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,623 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-20 20:53:09,624 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,625 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,625 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,626 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,627 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,627 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,628 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-20 20:53:09,628 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,629 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,629 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,630 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,631 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-20 20:53:09,631 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-20 20:53:09,631 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-20 20:53:09,632 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,632 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,632 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-20 20:53:09,643 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,644 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,645 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,645 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,646 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,647 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,648 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-20 20:53:09,649 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,649 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,650 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,651 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,651 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,652 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,652 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-20 20:53:09,653 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,654 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,654 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,655 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,655 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-20 20:53:09,656 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-20 20:53:09,656 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-20 20:53:09,656 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,656 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,657 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-20 20:53:09,662 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,663 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,664 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,665 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,666 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,666 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,667 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-20 20:53:09,668 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,669 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,669 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,670 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,671 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,671 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,672 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-20 20:53:09,673 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,673 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,674 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,674 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,675 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-20 20:53:09,675 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-20 20:53:09,675 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-20 20:53:09,676 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,676 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,676 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-20 20:53:09,681 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,682 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,682 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,683 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,684 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,685 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,686 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-20 20:53:09,687 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,687 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,688 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,689 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,689 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,690 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,690 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-20 20:53:09,691 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,691 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,692 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,692 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,693 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-20 20:53:09,693 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-20 20:53:09,694 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-20 20:53:09,694 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,694 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,694 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-20 20:53:09,698 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.11 08:53:09 BoogieIcfgContainer [2022-11-20 20:53:09,698 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-20 20:53:09,699 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-20 20:53:09,699 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-20 20:53:09,699 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-20 20:53:09,699 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:49:56" (3/4) ... [2022-11-20 20:53:09,703 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-20 20:53:09,709 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CS_pthread_join [2022-11-20 20:53:09,709 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~$Pointer$ [2022-11-20 20:53:09,709 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CS_pthread_create [2022-11-20 20:53:09,710 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2022-11-20 20:53:09,710 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CS_cs [2022-11-20 20:53:09,720 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 43 nodes and edges [2022-11-20 20:53:09,721 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2022-11-20 20:53:09,722 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2022-11-20 20:53:09,723 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-20 20:53:09,723 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-20 20:53:09,799 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a4102f2-1772-48eb-b05e-772315b43059/bin/utaipan-6cKwYrpEi9/witness.graphml [2022-11-20 20:53:09,799 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-20 20:53:09,800 INFO L158 Benchmark]: Toolchain (without parser) took 197684.18ms. Allocated memory was 188.7MB in the beginning and 685.8MB in the end (delta: 497.0MB). Free memory was 141.9MB in the beginning and 441.2MB in the end (delta: -299.2MB). Peak memory consumption was 199.2MB. Max. memory is 16.1GB. [2022-11-20 20:53:09,800 INFO L158 Benchmark]: CDTParser took 0.73ms. Allocated memory is still 146.8MB. Free memory is still 90.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 20:53:09,800 INFO L158 Benchmark]: CACSL2BoogieTranslator took 824.44ms. Allocated memory is still 188.7MB. Free memory was 141.9MB in the beginning and 113.6MB in the end (delta: 28.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2022-11-20 20:53:09,800 INFO L158 Benchmark]: Boogie Procedure Inliner took 99.42ms. Allocated memory is still 188.7MB. Free memory was 113.6MB in the beginning and 109.4MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 20:53:09,801 INFO L158 Benchmark]: Boogie Preprocessor took 57.22ms. Allocated memory is still 188.7MB. Free memory was 109.4MB in the beginning and 105.6MB in the end (delta: 3.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 20:53:09,801 INFO L158 Benchmark]: RCFGBuilder took 3434.75ms. Allocated memory is still 188.7MB. Free memory was 105.2MB in the beginning and 72.6MB in the end (delta: 32.6MB). Peak memory consumption was 33.0MB. Max. memory is 16.1GB. [2022-11-20 20:53:09,801 INFO L158 Benchmark]: TraceAbstraction took 193159.19ms. Allocated memory was 188.7MB in the beginning and 685.8MB in the end (delta: 497.0MB). Free memory was 71.6MB in the beginning and 450.6MB in the end (delta: -379.0MB). Peak memory consumption was 346.6MB. Max. memory is 16.1GB. [2022-11-20 20:53:09,801 INFO L158 Benchmark]: Witness Printer took 100.56ms. Allocated memory is still 685.8MB. Free memory was 450.6MB in the beginning and 441.2MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 20:53:09,802 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.73ms. Allocated memory is still 146.8MB. Free memory is still 90.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 824.44ms. Allocated memory is still 188.7MB. Free memory was 141.9MB in the beginning and 113.6MB in the end (delta: 28.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 99.42ms. Allocated memory is still 188.7MB. Free memory was 113.6MB in the beginning and 109.4MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 57.22ms. Allocated memory is still 188.7MB. Free memory was 109.4MB in the beginning and 105.6MB in the end (delta: 3.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 3434.75ms. Allocated memory is still 188.7MB. Free memory was 105.2MB in the beginning and 72.6MB in the end (delta: 32.6MB). Peak memory consumption was 33.0MB. Max. memory is 16.1GB. * TraceAbstraction took 193159.19ms. Allocated memory was 188.7MB in the beginning and 685.8MB in the end (delta: 497.0MB). Free memory was 71.6MB in the beginning and 450.6MB in the end (delta: -379.0MB). Peak memory consumption was 346.6MB. Max. memory is 16.1GB. * Witness Printer took 100.56ms. Allocated memory is still 685.8MB. Free memory was 450.6MB in the beginning and 441.2MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 875]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 875]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 869]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 869]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 565]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 565]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 566]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 566]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 6 procedures, 112 locations, 8 error locations. Started 1 CEGAR loops. OverallTime: 192.9s, OverallIterations: 8, TraceHistogramMax: 6, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.0s, AutomataDifference: 25.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 8.1s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1 mSolverCounterUnknown, 37 SdHoareTripleChecker+Valid, 3.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 37 mSDsluCounter, 481 SdHoareTripleChecker+Invalid, 3.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 15 IncrementalHoareTripleChecker+Unchecked, 320 mSDsCounter, 11 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 175 IncrementalHoareTripleChecker+Invalid, 202 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 11 mSolverCounterUnsat, 161 mSDtfsCounter, 175 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 159 GetRequests, 85 SyntacticMatches, 10 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 183 ImplicationChecksByTransitivity, 41.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=112occurred in iteration=0, InterpolantAutomatonStates: 46, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 8 MinimizatonAttempts, 5 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 45 LocationsWithAnnotation, 174 PreInvPairs, 210 NumberOfFragments, 2103 HoareAnnotationTreeSize, 174 FomulaSimplifications, 45 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 45 FomulaSimplificationsInter, 316 FormulaSimplificationTreeSizeReductionInter, 7.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 2.1s InterpolantComputationTime, 165 NumberOfCodeBlocks, 165 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 178 ConstructedInterpolants, 0 QuantifiedInterpolants, 406 SizeOfPredicates, 7 NumberOfNonLiveVariables, 3325 ConjunctsInSsa, 22 ConjunctsInUnsatCore, 16 InterpolantComputations, 5 PerfectInterpolantSequences, 177/226 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: OVERALL_TIME: 65.1s, ICFG_INTERPRETER_ENTERED_PROCEDURES: 2, DAG_INTERPRETER_EARLY_EXIT_QUERIES_NONTRIVIAL: 11, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 31, TOOLS_POST_TIME: 63.4s, TOOLS_POST_CALL_APPLICATIONS: 0, TOOLS_POST_CALL_TIME: 0.0s, TOOLS_POST_RETURN_APPLICATIONS: 0, TOOLS_POST_RETURN_TIME: 0.0s, TOOLS_QUANTIFIERELIM_APPLICATIONS: 31, TOOLS_QUANTIFIERELIM_TIME: 63.3s, TOOLS_QUANTIFIERELIM_MAX_TIME: 12.5s, FLUID_QUERY_TIME: 0.0s, FLUID_QUERIES: 62, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 0, DOMAIN_JOIN_TIME: 0.0s, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME: 0.0s, DOMAIN_WIDEN_APPLICATIONS: 4, DOMAIN_WIDEN_TIME: 1.5s, DOMAIN_ISSUBSETEQ_APPLICATIONS: 6, DOMAIN_ISSUBSETEQ_TIME: 0.1s, DOMAIN_ISBOTTOM_APPLICATIONS: 11, DOMAIN_ISBOTTOM_TIME: 0.0s, LOOP_SUMMARIZER_APPLICATIONS: 2, LOOP_SUMMARIZER_CACHE_MISSES: 2, LOOP_SUMMARIZER_OVERALL_TIME: 49.6s, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME: 49.6s, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 6, CALL_SUMMARIZER_APPLICATIONS: 0, CALL_SUMMARIZER_CACHE_MISSES: 0, CALL_SUMMARIZER_OVERALL_TIME: 0.0s, CALL_SUMMARIZER_NEW_COMPUTATION_TIME: 0.0s, PROCEDURE_GRAPH_BUILDER_TIME: 0.0s, PATH_EXPR_TIME: 0.0s, REGEX_TO_DAG_TIME: 0.0s, DAG_COMPRESSION_TIME: 0.0s, DAG_COMPRESSION_PROCESSED_NODES: 85, DAG_COMPRESSION_RETAINED_NODES: 46, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 8 specifications checked. All of them hold - InvariantResult [Line: 947]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 845]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 869]: Loop Invariant [2022-11-20 20:53:09,820 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,820 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,821 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,822 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,823 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,823 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,824 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-20 20:53:09,825 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,825 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,826 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,826 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,827 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,827 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,828 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-20 20:53:09,828 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,829 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,829 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,830 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,830 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-20 20:53:09,830 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-20 20:53:09,831 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-20 20:53:09,831 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,831 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,831 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-20 20:53:09,834 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,835 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,835 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,836 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,837 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,838 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,838 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-20 20:53:09,839 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,840 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,840 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,841 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,841 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,842 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,842 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-20 20:53:09,843 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,843 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,844 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,844 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,844 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-20 20:53:09,845 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-20 20:53:09,845 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-20 20:53:09,845 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,845 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,846 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset Derived loop invariant: (1 <= i && 1 <= j) || ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((__CS_cp_X == 0 && unknown-#memory_int-unknown[x][8 + x] == 0) && #memory_$Pointer$[__CS_thread_lockedon][__CS_thread_lockedon] == 0) && 9 == unknown-#length-unknown[5]) && unknown-#memory_int-unknown[X][X + 8] == 0) && unknown-#memory_int-unknown[__CS_thread_status][5 + __CS_thread_status] == 0) && unknown-~__CS_u~0!x-unknown[0] == 0) && 12 == unknown-#length-unknown[__CS_cp_x]) && b1 == 0) && !(__CS_cp_x == 10)) && y == 0) && 1 == \valid[5]) && #memory_$Pointer$[__CS_thread_lockedon][__CS_thread_lockedon + 24] == 0) && #memory_$Pointer$[__CS_thread_lockedon][12 + __CS_thread_lockedon] == 0) && !(__CS_cp_b1 == 11)) && unknown-#memory_int-unknown[b1][b1 + 4] == 0) && __THREAD_RUNNING == 1) && #memory_$Pointer$[__CS_thread_lockedon][__CS_thread_lockedon + 24] == 0) && unknown-#StackHeapBarrier-unknown < __CS_cp_x) && __CS_cp_y == 0) && unknown-#memory_int-unknown[__CS_thread_status][7 + __CS_thread_status] == 0) && !(__CS_cp_x == 8)) && \valid[__CS_cp___CS_thread_status] == 1) && i == 0) && !(__CS_cp_y == __CS_cp_b1)) && 2 == __CS_ret_ERROR) && 12 == unknown-#length-unknown[__CS_cp_b1]) && !(__CS_cp_b2 == 10)) && unknown-#length-unknown[8] == 12) && 13 == unknown-#length-unknown[2]) && unknown-#StackHeapBarrier-unknown < __CS_cp_b2) && \valid[9] == 1) && unknown-#length-unknown[10] == 12) && unknown-#memory_int-unknown[X][X] == 0) && !(__CS_cp_y == __CS_cp_x)) && !(__CS_cp_b1 == 10)) && __CS_cp___CS_thread_lockedon == 0) && #memory_$Pointer$[__CS_thread_lockedon][8 + __CS_thread_lockedon] == 0) && __CS_thread_lockedon == 6) && unknown-#memory_int-unknown[__CS_thread_status][__CS_thread_status + 4] == 0) && __CS_thread_born_round == 4) && #memory_$Pointer$[__CS_thread_lockedon][16 + __CS_thread_lockedon] == 0) && X == 11) && !(__CS_cp___CS_thread_status == 5)) && \valid[11] == 1) && !(8 == __CS_cp_b2)) && unknown-#memory_int-unknown[X][X + 4] == 0) && !(7 == __CS_cp_y)) && __CS_thread[1] == 0) && !(6 == __CS_cp___CS_thread_lockedon)) && #memory_$Pointer$[__CS_thread_lockedon][28 + __CS_thread_lockedon] == 0) && __CS_ret_PREEMPTED == 1) && 0 == unknown-#memory_int-unknown[x][4 + x]) && unknown-#StackHeapBarrier-unknown < __CS_cp_y) && unknown-#memory_int-unknown[__CS_thread_allocated][__CS_thread_allocated] == 0) && b2 == 10) && \valid[__CS_cp_b2] == 1) && !(__CS_cp_x == __CS_cp_b1)) && !(__CS_cp_b2 == 11)) && unknown-#StackHeapBarrier-unknown < __CS_cp___CS_thread_lockedon) && #memory_$Pointer$[__CS_thread_lockedon][32 + __CS_thread_lockedon] == 0) && 2 == unknown-#length-unknown[1]) && !(__CS_cp_b2 == __CS_cp_b1)) && !(__CS_cp_y == 11)) && #memory_$Pointer$[__CS_thread_lockedon][__CS_thread_lockedon] == 0) && 3 == __CS_thread_allocated) && __CS_thread_index == 0) && 3 == unknown-#length-unknown[4]) && unknown-#length-unknown[6] == 36) && !(9 == __CS_cp_x)) && __CS_error == 0) && __CS_thread_born_round == 0) && #memory_$Pointer$[__CS_thread_lockedon][32 + __CS_thread_lockedon] == 0) && unknown-#StackHeapBarrier-unknown < __CS_cp___CS_thread_status) && \valid[3] == 1) && unknown-#memory_int-unknown[__CS_thread_status][__CS_thread_status + 1] == 0) && \valid[7] == 1) && !(__CS_cp_y == 8)) && __THREAD_UNUSED == 0) && \valid[__CS_cp_X] == 1) && __CS_ret_FINISHED == 4) && __CS_thread_status == 0) && 0 == __CS_thread_allocated) && unknown-#StackHeapBarrier-unknown < __CS_cp_b1) && unknown-~__CS_u~0!x-unknown[1] == 0) && __CS_cp___CS_thread_status == 0) && unknown-~__CS_u~0!x-unknown[2] == 0) && 0 == #memory_$Pointer$[__CS_thread_lockedon][12 + __CS_thread_lockedon]) && #memory_$Pointer$[__CS_thread_lockedon][28 + __CS_thread_lockedon] == 0) && unknown-#memory_int-unknown[__CS_thread_status][__CS_thread_status] == 0) && __CS_thread_lockedon == 0) && unknown-#memory_int-unknown[b2][b2] == 0) && __CS_thread[0] == 0) && unknown-#memory_int-unknown[y][8 + y] == 0) && unknown-#length-unknown[__CS_cp___CS_thread_lockedon] == 36) && !(9 == __CS_cp_b1)) && unknown-#memory_int-unknown[__CS_thread_status][2 + __CS_thread_status] == 0) && unknown-#memory_int-unknown[__CS_thread_allocated][__CS_thread_allocated + 1] == 0) && X == 0) && !(__CS_cp_x == 11)) && unknown-#memory_int-unknown[__CS_thread_status][6 + __CS_thread_status] == 0) && __CS_cp_x == 0) && x == 0) && #memory_$Pointer$[__CS_thread_lockedon][8 + __CS_thread_lockedon] == 0) && b1 == 9) && unknown-#length-unknown[__CS_cp_X] == 12) && !(__CS_cp_b1 == __CS_cp_X)) && 2 == __THREAD_FINISHED) && \valid[4] == 1) && 3 == unknown-#length-unknown[3]) && #memory_$Pointer$[__CS_thread_lockedon][20 + __CS_thread_lockedon] == 0) && !(9 == __CS_cp_b2)) && !(8 == __CS_cp_X)) && \valid[1] == 1) && !(__CS_cp_y == __CS_cp_b2)) && #memory_$Pointer$[__CS_thread_lockedon][4 + __CS_thread_lockedon] == 0) && unknown-#memory_int-unknown[__CS_thread_born_round][__CS_thread_born_round + 1] == 0) && !(__CS_cp_y == __CS_cp_X)) && !(__CS_cp_y == 10)) && !(__CS_cp_y == 9)) && !(7 == __CS_cp_X)) && unknown-#memory_int-unknown[y][y] == 0) && #memory_$Pointer$[__CS_thread_lockedon][16 + __CS_thread_lockedon] == 0) && __CS_cp_b1 == 0) && __CS_ret == 0) && x == 7) && unknown-#memory_int-unknown[b1][b1] == 0) && __CS_cp_b2 == 0) && unknown-#memory_int-unknown[b1][b1 + 8] == 0) && unknown-#length-unknown[9] == 12) && !(7 == __CS_cp_b1)) && unknown-#length-unknown[7] == 12) && 12 == unknown-#length-unknown[11]) && \valid[0] == 0) && b2 == 0) && __CS_round == 0) && !(7 == __CS_cp_x)) && !(11 == __CS_cp_X)) && 0 == unknown-#memory_int-unknown[__CS_thread_born_round][2 + __CS_thread_born_round]) && \valid[2] == 1) && \valid[__CS_cp___CS_thread_lockedon] == 1) && #NULL == 0) && 9 == unknown-#length-unknown[__CS_cp___CS_thread_status]) && __CS_thread[0] == 0) && unknown-#memory_int-unknown[y][y + 4] == 0) && unknown-#memory_int-unknown[1][0] == 48) && !(8 == __CS_cp_b1)) && unknown-#memory_int-unknown[__CS_thread_status][3 + __CS_thread_status] == 0) && unknown-#memory_int-unknown[b2][b2 + 4] == 0) && unknown-#memory_int-unknown[__CS_thread_status][__CS_thread_status + 8] == 0) && !(9 == __CS_cp_X)) && unknown-#StackHeapBarrier-unknown < __CS_cp_X) && y == 8) && !(7 == __CS_cp_b2)) && 0 == __CS_thread[2]) && \valid[6] == 1) && \valid[__CS_cp_b1] == 1) && !(__CS_cp_b2 == __CS_cp_X)) && unknown-#memory_int-unknown[1][1] == 0) && \valid[__CS_cp_y] == 1) && \valid[__CS_cp_x] == 1) && unknown-#length-unknown[__CS_cp_y] == 12) && unknown-#memory_int-unknown[b2][b2 + 8] == 0) && unknown-#length-unknown[__CS_cp_b2] == 12) && !(10 == __CS_cp_X)) && !(__CS_cp_x == __CS_cp_b2)) && __CS_thread[1] == 0) && __CS_thread_status == 5) && 0 == unknown-#memory_int-unknown[__CS_thread_allocated][2 + __CS_thread_allocated]) && #memory_$Pointer$[__CS_thread_lockedon][20 + __CS_thread_lockedon] == 0) && \valid[10] == 1) && \valid[8] == 1) && unknown-#memory_int-unknown[__CS_thread_born_round][__CS_thread_born_round] == 0) && 0 < unknown-#StackHeapBarrier-unknown) && unknown-#memory_int-unknown[x][x] == 0) && #memory_$Pointer$[__CS_thread_lockedon][4 + __CS_thread_lockedon] == 0) && __CS_thread[2] == 0) && !(__CS_cp_x == __CS_cp_X)) && #NULL == 0) - InvariantResult [Line: 875]: Loop Invariant [2022-11-20 20:53:09,848 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,849 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,850 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,851 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,852 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,852 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,853 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-20 20:53:09,854 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,854 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,855 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,855 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,856 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,856 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,857 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-20 20:53:09,857 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,858 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,858 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,859 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,859 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-20 20:53:09,859 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-20 20:53:09,860 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-20 20:53:09,860 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,860 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,860 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-20 20:53:09,863 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,864 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,865 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,866 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,866 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,867 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,868 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-20 20:53:09,868 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,869 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,870 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,870 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,871 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,871 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,872 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-20 20:53:09,872 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,873 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,873 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,873 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,874 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-20 20:53:09,874 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-20 20:53:09,874 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-20 20:53:09,875 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 20:53:09,875 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 20:53:09,875 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset Derived loop invariant: ((((1 <= i && i <= 2) && j == 0) || ((((((((((((((((((((((((((((((((((((((((((((((__CS_cp_X == 0 && 0 <= __CS_cp_y) && b1 == 0) && y == 0) && 0 <= __CS_cp_x) && __THREAD_RUNNING == 1) && __CS_cp_y == 0) && i == 0) && 2 == __CS_ret_ERROR) && 0 <= __CS_cp___CS_thread_lockedon) && __CS_cp___CS_thread_lockedon == 0) && __CS_thread_lockedon == 6) && __CS_thread_born_round == 4) && X == 11) && 0 <= __CS_cp___CS_thread_status) && __CS_ret_PREEMPTED == 1) && b2 == 10) && 3 == __CS_thread_allocated) && __CS_thread_index == 0) && __CS_error == 0) && __CS_thread_born_round == 0) && __THREAD_UNUSED == 0) && __CS_ret_FINISHED == 4) && __CS_thread_status == 0) && 0 == __CS_thread_allocated) && __CS_cp___CS_thread_status == 0) && __CS_thread_lockedon == 0) && 0 <= __CS_cp_X) && X == 0) && __CS_cp_x == 0) && x == 0) && b1 == 9) && 2 == __THREAD_FINISHED) && 0 <= __CS_cp_b1) && __CS_cp_b1 == 0) && __CS_ret == 0) && x == 7) && __CS_cp_b2 == 0) && b2 == 0) && __CS_round == 0) && 0 <= __CS_cp_b2) && #NULL == 0) && y == 8) && 0 <= unknown-#StackHeapBarrier-unknown) && __CS_thread_status == 5) && 1 <= j) && #NULL == 0)) || (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((__CS_cp_X == 0 && unknown-#memory_int-unknown[x][8 + x] == 0) && #memory_$Pointer$[__CS_thread_lockedon][__CS_thread_lockedon] == 0) && 9 == unknown-#length-unknown[5]) && unknown-#memory_int-unknown[X][X + 8] == 0) && unknown-#memory_int-unknown[__CS_thread_status][5 + __CS_thread_status] == 0) && unknown-~__CS_u~0!x-unknown[0] == 0) && 12 == unknown-#length-unknown[__CS_cp_x]) && b1 == 0) && !(__CS_cp_x == 10)) && y == 0) && 1 == \valid[5]) && #memory_$Pointer$[__CS_thread_lockedon][__CS_thread_lockedon + 24] == 0) && #memory_$Pointer$[__CS_thread_lockedon][12 + __CS_thread_lockedon] == 0) && !(__CS_cp_b1 == 11)) && unknown-#memory_int-unknown[b1][b1 + 4] == 0) && __THREAD_RUNNING == 1) && #memory_$Pointer$[__CS_thread_lockedon][__CS_thread_lockedon + 24] == 0) && unknown-#StackHeapBarrier-unknown < __CS_cp_x) && __CS_cp_y == 0) && unknown-#memory_int-unknown[__CS_thread_status][7 + __CS_thread_status] == 0) && !(__CS_cp_x == 8)) && \valid[__CS_cp___CS_thread_status] == 1) && i == 0) && !(__CS_cp_y == __CS_cp_b1)) && 2 == __CS_ret_ERROR) && 12 == unknown-#length-unknown[__CS_cp_b1]) && !(__CS_cp_b2 == 10)) && unknown-#length-unknown[8] == 12) && 13 == unknown-#length-unknown[2]) && unknown-#StackHeapBarrier-unknown < __CS_cp_b2) && \valid[9] == 1) && unknown-#length-unknown[10] == 12) && unknown-#memory_int-unknown[X][X] == 0) && !(__CS_cp_y == __CS_cp_x)) && !(__CS_cp_b1 == 10)) && __CS_cp___CS_thread_lockedon == 0) && #memory_$Pointer$[__CS_thread_lockedon][8 + __CS_thread_lockedon] == 0) && __CS_thread_lockedon == 6) && unknown-#memory_int-unknown[__CS_thread_status][__CS_thread_status + 4] == 0) && __CS_thread_born_round == 4) && #memory_$Pointer$[__CS_thread_lockedon][16 + __CS_thread_lockedon] == 0) && X == 11) && !(__CS_cp___CS_thread_status == 5)) && \valid[11] == 1) && !(8 == __CS_cp_b2)) && unknown-#memory_int-unknown[X][X + 4] == 0) && !(7 == __CS_cp_y)) && __CS_thread[1] == 0) && !(6 == __CS_cp___CS_thread_lockedon)) && #memory_$Pointer$[__CS_thread_lockedon][28 + __CS_thread_lockedon] == 0) && __CS_ret_PREEMPTED == 1) && 0 == unknown-#memory_int-unknown[x][4 + x]) && unknown-#StackHeapBarrier-unknown < __CS_cp_y) && unknown-#memory_int-unknown[__CS_thread_allocated][__CS_thread_allocated] == 0) && b2 == 10) && \valid[__CS_cp_b2] == 1) && !(__CS_cp_x == __CS_cp_b1)) && !(__CS_cp_b2 == 11)) && unknown-#StackHeapBarrier-unknown < __CS_cp___CS_thread_lockedon) && #memory_$Pointer$[__CS_thread_lockedon][32 + __CS_thread_lockedon] == 0) && 2 == unknown-#length-unknown[1]) && !(__CS_cp_b2 == __CS_cp_b1)) && !(__CS_cp_y == 11)) && #memory_$Pointer$[__CS_thread_lockedon][__CS_thread_lockedon] == 0) && 3 == __CS_thread_allocated) && __CS_thread_index == 0) && 3 == unknown-#length-unknown[4]) && unknown-#length-unknown[6] == 36) && !(9 == __CS_cp_x)) && __CS_error == 0) && __CS_thread_born_round == 0) && #memory_$Pointer$[__CS_thread_lockedon][32 + __CS_thread_lockedon] == 0) && unknown-#StackHeapBarrier-unknown < __CS_cp___CS_thread_status) && \valid[3] == 1) && unknown-#memory_int-unknown[__CS_thread_status][__CS_thread_status + 1] == 0) && \valid[7] == 1) && !(__CS_cp_y == 8)) && __THREAD_UNUSED == 0) && \valid[__CS_cp_X] == 1) && __CS_ret_FINISHED == 4) && __CS_thread_status == 0) && 0 == __CS_thread_allocated) && unknown-#StackHeapBarrier-unknown < __CS_cp_b1) && unknown-~__CS_u~0!x-unknown[1] == 0) && __CS_cp___CS_thread_status == 0) && unknown-~__CS_u~0!x-unknown[2] == 0) && 0 == #memory_$Pointer$[__CS_thread_lockedon][12 + __CS_thread_lockedon]) && #memory_$Pointer$[__CS_thread_lockedon][28 + __CS_thread_lockedon] == 0) && unknown-#memory_int-unknown[__CS_thread_status][__CS_thread_status] == 0) && __CS_thread_lockedon == 0) && unknown-#memory_int-unknown[b2][b2] == 0) && __CS_thread[0] == 0) && unknown-#memory_int-unknown[y][8 + y] == 0) && unknown-#length-unknown[__CS_cp___CS_thread_lockedon] == 36) && !(9 == __CS_cp_b1)) && unknown-#memory_int-unknown[__CS_thread_status][2 + __CS_thread_status] == 0) && unknown-#memory_int-unknown[__CS_thread_allocated][__CS_thread_allocated + 1] == 0) && X == 0) && !(__CS_cp_x == 11)) && unknown-#memory_int-unknown[__CS_thread_status][6 + __CS_thread_status] == 0) && __CS_cp_x == 0) && x == 0) && #memory_$Pointer$[__CS_thread_lockedon][8 + __CS_thread_lockedon] == 0) && b1 == 9) && unknown-#length-unknown[__CS_cp_X] == 12) && !(__CS_cp_b1 == __CS_cp_X)) && 2 == __THREAD_FINISHED) && \valid[4] == 1) && 3 == unknown-#length-unknown[3]) && #memory_$Pointer$[__CS_thread_lockedon][20 + __CS_thread_lockedon] == 0) && !(9 == __CS_cp_b2)) && !(8 == __CS_cp_X)) && \valid[1] == 1) && !(__CS_cp_y == __CS_cp_b2)) && #memory_$Pointer$[__CS_thread_lockedon][4 + __CS_thread_lockedon] == 0) && unknown-#memory_int-unknown[__CS_thread_born_round][__CS_thread_born_round + 1] == 0) && !(__CS_cp_y == __CS_cp_X)) && !(__CS_cp_y == 10)) && !(__CS_cp_y == 9)) && !(7 == __CS_cp_X)) && unknown-#memory_int-unknown[y][y] == 0) && #memory_$Pointer$[__CS_thread_lockedon][16 + __CS_thread_lockedon] == 0) && __CS_cp_b1 == 0) && __CS_ret == 0) && x == 7) && unknown-#memory_int-unknown[b1][b1] == 0) && __CS_cp_b2 == 0) && unknown-#memory_int-unknown[b1][b1 + 8] == 0) && unknown-#length-unknown[9] == 12) && !(7 == __CS_cp_b1)) && unknown-#length-unknown[7] == 12) && 12 == unknown-#length-unknown[11]) && \valid[0] == 0) && b2 == 0) && __CS_round == 0) && !(7 == __CS_cp_x)) && !(11 == __CS_cp_X)) && 0 == unknown-#memory_int-unknown[__CS_thread_born_round][2 + __CS_thread_born_round]) && \valid[2] == 1) && \valid[__CS_cp___CS_thread_lockedon] == 1) && #NULL == 0) && 9 == unknown-#length-unknown[__CS_cp___CS_thread_status]) && __CS_thread[0] == 0) && unknown-#memory_int-unknown[y][y + 4] == 0) && unknown-#memory_int-unknown[1][0] == 48) && !(8 == __CS_cp_b1)) && unknown-#memory_int-unknown[__CS_thread_status][3 + __CS_thread_status] == 0) && unknown-#memory_int-unknown[b2][b2 + 4] == 0) && unknown-#memory_int-unknown[__CS_thread_status][__CS_thread_status + 8] == 0) && !(9 == __CS_cp_X)) && unknown-#StackHeapBarrier-unknown < __CS_cp_X) && y == 8) && !(7 == __CS_cp_b2)) && 0 == __CS_thread[2]) && \valid[6] == 1) && \valid[__CS_cp_b1] == 1) && !(__CS_cp_b2 == __CS_cp_X)) && unknown-#memory_int-unknown[1][1] == 0) && \valid[__CS_cp_y] == 1) && \valid[__CS_cp_x] == 1) && unknown-#length-unknown[__CS_cp_y] == 12) && unknown-#memory_int-unknown[b2][b2 + 8] == 0) && unknown-#length-unknown[__CS_cp_b2] == 12) && j == 0) && !(10 == __CS_cp_X)) && !(__CS_cp_x == __CS_cp_b2)) && __CS_thread[1] == 0) && __CS_thread_status == 5) && 0 == unknown-#memory_int-unknown[__CS_thread_allocated][2 + __CS_thread_allocated]) && #memory_$Pointer$[__CS_thread_lockedon][20 + __CS_thread_lockedon] == 0) && \valid[10] == 1) && \valid[8] == 1) && unknown-#memory_int-unknown[__CS_thread_born_round][__CS_thread_born_round] == 0) && 0 < unknown-#StackHeapBarrier-unknown) && unknown-#memory_int-unknown[x][x] == 0) && #memory_$Pointer$[__CS_thread_lockedon][4 + __CS_thread_lockedon] == 0) && __CS_thread[2] == 0) && !(__CS_cp_x == __CS_cp_X)) && #NULL == 0)) || ((1 <= i && i <= 2) && 1 <= j) RESULT: Ultimate proved your program to be correct! [2022-11-20 20:53:09,902 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a4102f2-1772-48eb-b05e-772315b43059/bin/utaipan-6cKwYrpEi9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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