./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/seq-pthread/cs_lazy.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 791161d1 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/seq-pthread/cs_lazy.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b26873cfd586f35040b8fa56225beaa479db089ab89500d17d6395862bf9072f --- Real Ultimate output --- This is Ultimate 0.2.2-?-791161d [2022-07-22 18:58:25,775 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-22 18:58:25,803 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-22 18:58:25,834 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-22 18:58:25,834 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-22 18:58:25,835 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-22 18:58:25,840 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-22 18:58:25,843 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-22 18:58:25,845 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-22 18:58:25,850 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-22 18:58:25,851 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-22 18:58:25,854 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-22 18:58:25,854 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-22 18:58:25,856 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-22 18:58:25,858 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-22 18:58:25,860 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-22 18:58:25,861 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-22 18:58:25,862 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-22 18:58:25,866 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-22 18:58:25,869 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-22 18:58:25,872 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-22 18:58:25,873 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-22 18:58:25,874 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-22 18:58:25,875 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-22 18:58:25,876 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-22 18:58:25,880 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-22 18:58:25,880 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-22 18:58:25,881 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-22 18:58:25,882 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-22 18:58:25,883 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-22 18:58:25,884 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-22 18:58:25,884 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-22 18:58:25,885 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-22 18:58:25,886 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-22 18:58:25,887 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-22 18:58:25,887 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-22 18:58:25,887 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-22 18:58:25,888 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-22 18:58:25,888 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-22 18:58:25,888 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-22 18:58:25,889 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-22 18:58:25,890 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-22 18:58:25,892 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-07-22 18:58:25,923 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-22 18:58:25,923 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-22 18:58:25,924 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-22 18:58:25,924 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-22 18:58:25,925 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-22 18:58:25,925 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-22 18:58:25,925 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-22 18:58:25,925 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-22 18:58:25,926 INFO L138 SettingsManager]: * Use SBE=true [2022-07-22 18:58:25,927 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-22 18:58:25,927 INFO L138 SettingsManager]: * sizeof long=4 [2022-07-22 18:58:25,927 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-22 18:58:25,927 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-07-22 18:58:25,927 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-22 18:58:25,927 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-22 18:58:25,928 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-22 18:58:25,928 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-22 18:58:25,928 INFO L138 SettingsManager]: * sizeof long double=12 [2022-07-22 18:58:25,928 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-22 18:58:25,930 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-22 18:58:25,930 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-22 18:58:25,930 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-22 18:58:25,930 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-22 18:58:25,930 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-22 18:58:25,930 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-22 18:58:25,931 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-22 18:58:25,931 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-22 18:58:25,931 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-22 18:58:25,931 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-22 18:58:25,932 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-22 18:58:25,932 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-22 18:58:25,932 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-22 18:58:25,932 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-22 18:58:25,932 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b26873cfd586f35040b8fa56225beaa479db089ab89500d17d6395862bf9072f [2022-07-22 18:58:26,148 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-22 18:58:26,171 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-22 18:58:26,173 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-22 18:58:26,174 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-22 18:58:26,174 INFO L275 PluginConnector]: CDTParser initialized [2022-07-22 18:58:26,175 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-pthread/cs_lazy.i [2022-07-22 18:58:26,237 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40ca4d8bb/889db61e2af84856816f27df6ae6f48e/FLAGe47331796 [2022-07-22 18:58:26,696 INFO L306 CDTParser]: Found 1 translation units. [2022-07-22 18:58:26,696 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-pthread/cs_lazy.i [2022-07-22 18:58:26,708 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40ca4d8bb/889db61e2af84856816f27df6ae6f48e/FLAGe47331796 [2022-07-22 18:58:27,198 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40ca4d8bb/889db61e2af84856816f27df6ae6f48e [2022-07-22 18:58:27,199 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-22 18:58:27,200 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-22 18:58:27,202 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-22 18:58:27,202 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-22 18:58:27,209 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-22 18:58:27,209 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 06:58:27" (1/1) ... [2022-07-22 18:58:27,210 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d7eb5d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:58:27, skipping insertion in model container [2022-07-22 18:58:27,211 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 06:58:27" (1/1) ... [2022-07-22 18:58:27,216 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-22 18:58:27,261 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-22 18:58:27,521 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-pthread/cs_lazy.i[23394,23407] [2022-07-22 18:58:27,637 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-22 18:58:27,656 INFO L203 MainTranslator]: Completed pre-run [2022-07-22 18:58:27,688 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-pthread/cs_lazy.i[23394,23407] [2022-07-22 18:58:27,734 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-22 18:58:27,762 INFO L208 MainTranslator]: Completed translation [2022-07-22 18:58:27,763 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:58:27 WrapperNode [2022-07-22 18:58:27,763 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-22 18:58:27,764 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-22 18:58:27,764 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-22 18:58:27,765 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-22 18:58:27,771 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:58:27" (1/1) ... [2022-07-22 18:58:27,804 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:58:27" (1/1) ... [2022-07-22 18:58:27,844 INFO L137 Inliner]: procedures = 145, calls = 212, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 514 [2022-07-22 18:58:27,844 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-22 18:58:27,845 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-22 18:58:27,845 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-22 18:58:27,845 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-22 18:58:27,855 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:58:27" (1/1) ... [2022-07-22 18:58:27,855 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:58:27" (1/1) ... [2022-07-22 18:58:27,870 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:58:27" (1/1) ... [2022-07-22 18:58:27,876 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:58:27" (1/1) ... [2022-07-22 18:58:27,897 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:58:27" (1/1) ... [2022-07-22 18:58:27,902 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:58:27" (1/1) ... [2022-07-22 18:58:27,905 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:58:27" (1/1) ... [2022-07-22 18:58:27,910 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-22 18:58:27,911 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-22 18:58:27,911 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-22 18:58:27,911 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-22 18:58:27,922 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:58:27" (1/1) ... [2022-07-22 18:58:27,939 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-22 18:58:27,947 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 18:58:27,958 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-07-22 18:58:27,962 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-07-22 18:58:27,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-22 18:58:27,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-22 18:58:27,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-22 18:58:27,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-22 18:58:27,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-22 18:58:27,991 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_lock [2022-07-22 18:58:27,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_lock [2022-07-22 18:58:27,991 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2022-07-22 18:58:27,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2022-07-22 18:58:27,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-22 18:58:27,991 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_join [2022-07-22 18:58:27,992 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_join [2022-07-22 18:58:27,992 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2022-07-22 18:58:27,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2022-07-22 18:58:27,992 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-22 18:58:27,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-22 18:58:27,992 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2022-07-22 18:58:27,993 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2022-07-22 18:58:27,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-22 18:58:27,993 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_unlock [2022-07-22 18:58:27,993 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_unlock [2022-07-22 18:58:27,993 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-22 18:58:27,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-22 18:58:28,154 INFO L234 CfgBuilder]: Building ICFG [2022-07-22 18:58:28,156 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-22 18:58:28,475 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##32: assume 0 != ~__CS_ret~0 % 256;thread3_#res#1.base, thread3_#res#1.offset := 0, 0; [2022-07-22 18:58:28,476 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##31: assume !(0 != ~__CS_ret~0 % 256); [2022-07-22 18:58:28,476 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##30: assume 0 != ~__CS_ret~0 % 256;thread3_#res#1.base, thread3_#res#1.offset := 0, 0; [2022-07-22 18:58:28,476 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##33: assume !(0 != ~__CS_ret~0 % 256); [2022-07-22 18:58:28,476 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L714: SUMMARY for call __CS_cs(); srcloc: null [2022-07-22 18:58:28,476 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L714-1: assume 0 != ~__CS_ret~0 % 256;thread3_#res#1.base, thread3_#res#1.offset := 0, 0; [2022-07-22 18:58:28,476 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint L714-1: assume !(0 != ~__CS_ret~0 % 256); [2022-07-22 18:58:29,163 INFO L275 CfgBuilder]: Performing block encoding [2022-07-22 18:58:29,170 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-22 18:58:29,171 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-07-22 18:58:29,172 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 06:58:29 BoogieIcfgContainer [2022-07-22 18:58:29,173 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-22 18:58:29,174 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-22 18:58:29,174 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-22 18:58:29,177 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-22 18:58:29,177 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.07 06:58:27" (1/3) ... [2022-07-22 18:58:29,178 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39b0ea19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.07 06:58:29, skipping insertion in model container [2022-07-22 18:58:29,178 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 06:58:27" (2/3) ... [2022-07-22 18:58:29,179 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39b0ea19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.07 06:58:29, skipping insertion in model container [2022-07-22 18:58:29,179 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 06:58:29" (3/3) ... [2022-07-22 18:58:29,180 INFO L111 eAbstractionObserver]: Analyzing ICFG cs_lazy.i [2022-07-22 18:58:29,190 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-22 18:58:29,191 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-22 18:58:29,236 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-22 18:58:29,249 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=PETRI_NET, 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=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@7a4a9fa1, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@dd4bc65 [2022-07-22 18:58:29,250 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-22 18:58:29,254 INFO L276 IsEmpty]: Start isEmpty. Operand has 164 states, 119 states have (on average 1.495798319327731) internal successors, (178), 120 states have internal predecessors, (178), 37 states have call successors, (37), 6 states have call predecessors, (37), 6 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2022-07-22 18:58:29,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-07-22 18:58:29,276 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 18:58:29,277 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 18:58:29,278 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 18:58:29,283 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 18:58:29,284 INFO L85 PathProgramCache]: Analyzing trace with hash 1643557001, now seen corresponding path program 1 times [2022-07-22 18:58:29,291 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 18:58:29,292 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [154229607] [2022-07-22 18:58:29,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 18:58:29,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 18:58:29,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:58:29,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 18:58:29,721 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 18:58:29,722 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [154229607] [2022-07-22 18:58:29,722 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [154229607] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 18:58:29,722 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 18:58:29,723 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-22 18:58:29,724 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [756070464] [2022-07-22 18:58:29,724 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 18:58:29,728 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-22 18:58:29,729 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 18:58:29,754 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 18:58:29,756 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 18:58:29,758 INFO L87 Difference]: Start difference. First operand has 164 states, 119 states have (on average 1.495798319327731) internal successors, (178), 120 states have internal predecessors, (178), 37 states have call successors, (37), 6 states have call predecessors, (37), 6 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) Second operand has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 3 states have internal predecessors, (34), 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) [2022-07-22 18:58:29,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 18:58:29,819 INFO L93 Difference]: Finished difference Result 331 states and 539 transitions. [2022-07-22 18:58:29,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 18:58:29,822 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 3 states have internal predecessors, (34), 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 34 [2022-07-22 18:58:29,823 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 18:58:29,835 INFO L225 Difference]: With dead ends: 331 [2022-07-22 18:58:29,838 INFO L226 Difference]: Without dead ends: 165 [2022-07-22 18:58:29,846 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 18:58:29,851 INFO L413 NwaCegarLoop]: 233 mSDtfsCounter, 5 mSDsluCounter, 231 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 464 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 [2022-07-22 18:58:29,852 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5 Valid, 464 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-22 18:58:29,873 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states. [2022-07-22 18:58:29,918 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 161. [2022-07-22 18:58:29,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 161 states, 117 states have (on average 1.3675213675213675) internal successors, (160), 117 states have internal predecessors, (160), 37 states have call successors, (37), 6 states have call predecessors, (37), 6 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2022-07-22 18:58:29,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 161 states and 234 transitions. [2022-07-22 18:58:29,926 INFO L78 Accepts]: Start accepts. Automaton has 161 states and 234 transitions. Word has length 34 [2022-07-22 18:58:29,926 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 18:58:29,926 INFO L495 AbstractCegarLoop]: Abstraction has 161 states and 234 transitions. [2022-07-22 18:58:29,927 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 3 states have internal predecessors, (34), 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) [2022-07-22 18:58:29,927 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 234 transitions. [2022-07-22 18:58:29,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-07-22 18:58:29,934 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 18:58:29,936 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 18:58:29,936 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-07-22 18:58:29,936 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 18:58:29,937 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 18:58:29,937 INFO L85 PathProgramCache]: Analyzing trace with hash -883018881, now seen corresponding path program 1 times [2022-07-22 18:58:29,937 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 18:58:29,938 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [189013023] [2022-07-22 18:58:29,938 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 18:58:29,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 18:58:30,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:58:30,066 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 18:58:30,066 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 18:58:30,067 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [189013023] [2022-07-22 18:58:30,067 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [189013023] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 18:58:30,067 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 18:58:30,067 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-22 18:58:30,067 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1843507459] [2022-07-22 18:58:30,067 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 18:58:30,069 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-22 18:58:30,069 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 18:58:30,069 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 18:58:30,070 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 18:58:30,070 INFO L87 Difference]: Start difference. First operand 161 states and 234 transitions. Second operand has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 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) [2022-07-22 18:58:30,111 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 18:58:30,112 INFO L93 Difference]: Finished difference Result 321 states and 468 transitions. [2022-07-22 18:58:30,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 18:58:30,113 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 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 38 [2022-07-22 18:58:30,113 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 18:58:30,115 INFO L225 Difference]: With dead ends: 321 [2022-07-22 18:58:30,116 INFO L226 Difference]: Without dead ends: 163 [2022-07-22 18:58:30,117 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 18:58:30,118 INFO L413 NwaCegarLoop]: 231 mSDtfsCounter, 1 mSDsluCounter, 228 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 459 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-22 18:58:30,119 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 459 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-22 18:58:30,119 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 163 states. [2022-07-22 18:58:30,129 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 163 to 162. [2022-07-22 18:58:30,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 162 states, 118 states have (on average 1.3644067796610169) internal successors, (161), 118 states have internal predecessors, (161), 37 states have call successors, (37), 6 states have call predecessors, (37), 6 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2022-07-22 18:58:30,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 162 states and 235 transitions. [2022-07-22 18:58:30,132 INFO L78 Accepts]: Start accepts. Automaton has 162 states and 235 transitions. Word has length 38 [2022-07-22 18:58:30,132 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 18:58:30,132 INFO L495 AbstractCegarLoop]: Abstraction has 162 states and 235 transitions. [2022-07-22 18:58:30,133 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 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) [2022-07-22 18:58:30,133 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 235 transitions. [2022-07-22 18:58:30,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-07-22 18:58:30,134 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 18:58:30,135 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 18:58:30,135 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-07-22 18:58:30,135 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 18:58:30,136 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 18:58:30,136 INFO L85 PathProgramCache]: Analyzing trace with hash -786448707, now seen corresponding path program 1 times [2022-07-22 18:58:30,136 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 18:58:30,136 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1002244865] [2022-07-22 18:58:30,136 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 18:58:30,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 18:58:30,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:58:30,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 18:58:30,240 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 18:58:30,240 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1002244865] [2022-07-22 18:58:30,240 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1002244865] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-22 18:58:30,241 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1420946004] [2022-07-22 18:58:30,242 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 18:58:30,242 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-22 18:58:30,242 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 18:58:30,247 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-22 18:58:30,256 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-07-22 18:58:30,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:58:30,600 INFO L263 TraceCheckSpWp]: Trace formula consists of 856 conjuncts, 3 conjunts are in the unsatisfiable core [2022-07-22 18:58:30,606 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-22 18:58:30,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 18:58:30,651 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-07-22 18:58:30,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 18:58:30,686 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1420946004] provided 0 perfect and 2 imperfect interpolant sequences [2022-07-22 18:58:30,686 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-07-22 18:58:30,686 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 7 [2022-07-22 18:58:30,687 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [511182352] [2022-07-22 18:58:30,687 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-07-22 18:58:30,687 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-22 18:58:30,687 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 18:58:30,688 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-22 18:58:30,688 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2022-07-22 18:58:30,688 INFO L87 Difference]: Start difference. First operand 162 states and 235 transitions. Second operand has 7 states, 7 states have (on average 6.714285714285714) internal successors, (47), 7 states have internal predecessors, (47), 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) [2022-07-22 18:58:30,735 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 18:58:30,735 INFO L93 Difference]: Finished difference Result 327 states and 476 transitions. [2022-07-22 18:58:30,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-07-22 18:58:30,736 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 6.714285714285714) internal successors, (47), 7 states have internal predecessors, (47), 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 40 [2022-07-22 18:58:30,736 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 18:58:30,737 INFO L225 Difference]: With dead ends: 327 [2022-07-22 18:58:30,738 INFO L226 Difference]: Without dead ends: 168 [2022-07-22 18:58:30,739 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 82 GetRequests, 77 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2022-07-22 18:58:30,739 INFO L413 NwaCegarLoop]: 231 mSDtfsCounter, 6 mSDsluCounter, 456 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 687 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-22 18:58:30,740 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 687 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-22 18:58:30,741 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 168 states. [2022-07-22 18:58:30,750 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 168 to 168. [2022-07-22 18:58:30,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 168 states, 124 states have (on average 1.346774193548387) internal successors, (167), 124 states have internal predecessors, (167), 37 states have call successors, (37), 6 states have call predecessors, (37), 6 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2022-07-22 18:58:30,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 168 states and 241 transitions. [2022-07-22 18:58:30,752 INFO L78 Accepts]: Start accepts. Automaton has 168 states and 241 transitions. Word has length 40 [2022-07-22 18:58:30,753 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 18:58:30,753 INFO L495 AbstractCegarLoop]: Abstraction has 168 states and 241 transitions. [2022-07-22 18:58:30,753 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 6.714285714285714) internal successors, (47), 7 states have internal predecessors, (47), 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) [2022-07-22 18:58:30,753 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 241 transitions. [2022-07-22 18:58:30,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-07-22 18:58:30,755 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 18:58:30,755 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 18:58:30,781 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-07-22 18:58:30,959 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-22 18:58:30,960 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 18:58:30,960 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 18:58:30,960 INFO L85 PathProgramCache]: Analyzing trace with hash 386454391, now seen corresponding path program 2 times [2022-07-22 18:58:30,960 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 18:58:30,961 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [388296206] [2022-07-22 18:58:30,961 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 18:58:30,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 18:58:31,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:58:31,175 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-07-22 18:58:31,175 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 18:58:31,176 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [388296206] [2022-07-22 18:58:31,176 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [388296206] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-22 18:58:31,177 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1796219962] [2022-07-22 18:58:31,177 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-07-22 18:58:31,179 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-22 18:58:31,179 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 18:58:31,181 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-22 18:58:31,182 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-07-22 18:58:31,548 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2022-07-22 18:58:31,549 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-07-22 18:58:31,554 INFO L263 TraceCheckSpWp]: Trace formula consists of 793 conjuncts, 5 conjunts are in the unsatisfiable core [2022-07-22 18:58:31,556 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-22 18:58:31,633 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-07-22 18:58:31,634 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-22 18:58:31,634 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1796219962] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 18:58:31,634 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-07-22 18:58:31,634 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 [2022-07-22 18:58:31,634 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [199559277] [2022-07-22 18:58:31,634 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 18:58:31,635 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-07-22 18:58:31,635 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 18:58:31,635 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-22 18:58:31,635 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-07-22 18:58:31,635 INFO L87 Difference]: Start difference. First operand 168 states and 241 transitions. Second operand has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 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) [2022-07-22 18:58:31,664 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 18:58:31,664 INFO L93 Difference]: Finished difference Result 318 states and 470 transitions. [2022-07-22 18:58:31,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-07-22 18:58:31,664 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 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 46 [2022-07-22 18:58:31,665 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 18:58:31,668 INFO L225 Difference]: With dead ends: 318 [2022-07-22 18:58:31,668 INFO L226 Difference]: Without dead ends: 292 [2022-07-22 18:58:31,669 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2022-07-22 18:58:31,670 INFO L413 NwaCegarLoop]: 292 mSDtfsCounter, 190 mSDsluCounter, 515 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 190 SdHoareTripleChecker+Valid, 807 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-22 18:58:31,670 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [190 Valid, 807 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-22 18:58:31,671 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 292 states. [2022-07-22 18:58:31,691 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 292 to 291. [2022-07-22 18:58:31,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 291 states, 205 states have (on average 1.395121951219512) internal successors, (286), 205 states have internal predecessors, (286), 73 states have call successors, (73), 12 states have call predecessors, (73), 12 states have return successors, (82), 73 states have call predecessors, (82), 73 states have call successors, (82) [2022-07-22 18:58:31,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 291 states and 441 transitions. [2022-07-22 18:58:31,694 INFO L78 Accepts]: Start accepts. Automaton has 291 states and 441 transitions. Word has length 46 [2022-07-22 18:58:31,695 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 18:58:31,695 INFO L495 AbstractCegarLoop]: Abstraction has 291 states and 441 transitions. [2022-07-22 18:58:31,695 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 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) [2022-07-22 18:58:31,695 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 441 transitions. [2022-07-22 18:58:31,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-07-22 18:58:31,699 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 18:58:31,699 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 18:58:31,726 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-07-22 18:58:31,911 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable3 [2022-07-22 18:58:31,912 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 18:58:31,912 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 18:58:31,912 INFO L85 PathProgramCache]: Analyzing trace with hash -413357882, now seen corresponding path program 1 times [2022-07-22 18:58:31,913 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 18:58:31,913 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1776067005] [2022-07-22 18:58:31,913 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 18:58:31,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 18:58:32,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:58:32,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-07-22 18:58:32,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:58:32,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-22 18:58:32,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:58:32,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-07-22 18:58:32,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:58:32,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-07-22 18:58:32,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:58:32,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-07-22 18:58:32,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:58:32,133 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-07-22 18:58:32,133 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 18:58:32,135 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1776067005] [2022-07-22 18:58:32,135 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1776067005] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-22 18:58:32,136 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1396862174] [2022-07-22 18:58:32,136 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 18:58:32,136 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-22 18:58:32,136 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 18:58:32,140 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-22 18:58:32,170 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-07-22 18:58:32,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:58:32,544 INFO L263 TraceCheckSpWp]: Trace formula consists of 1156 conjuncts, 3 conjunts are in the unsatisfiable core [2022-07-22 18:58:32,548 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-22 18:58:32,583 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-07-22 18:58:32,584 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-07-22 18:58:32,649 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-07-22 18:58:32,649 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1396862174] provided 0 perfect and 2 imperfect interpolant sequences [2022-07-22 18:58:32,650 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-07-22 18:58:32,650 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 4, 4] total 8 [2022-07-22 18:58:32,650 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [926208924] [2022-07-22 18:58:32,650 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-07-22 18:58:32,650 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-07-22 18:58:32,651 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 18:58:32,651 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-07-22 18:58:32,651 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2022-07-22 18:58:32,651 INFO L87 Difference]: Start difference. First operand 291 states and 441 transitions. Second operand has 8 states, 8 states have (on average 11.75) internal successors, (94), 5 states have internal predecessors, (94), 2 states have call successors, (15), 5 states have call predecessors, (15), 2 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-07-22 18:58:34,684 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-22 18:58:36,705 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-22 18:58:37,163 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 18:58:37,163 INFO L93 Difference]: Finished difference Result 589 states and 899 transitions. [2022-07-22 18:58:37,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-22 18:58:37,166 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 11.75) internal successors, (94), 5 states have internal predecessors, (94), 2 states have call successors, (15), 5 states have call predecessors, (15), 2 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 91 [2022-07-22 18:58:37,166 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 18:58:37,169 INFO L225 Difference]: With dead ends: 589 [2022-07-22 18:58:37,169 INFO L226 Difference]: Without dead ends: 313 [2022-07-22 18:58:37,171 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 194 GetRequests, 187 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2022-07-22 18:58:37,171 INFO L413 NwaCegarLoop]: 223 mSDtfsCounter, 79 mSDsluCounter, 539 mSDsCounter, 0 mSdLazyCounter, 303 mSolverCounterSat, 114 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 79 SdHoareTripleChecker+Valid, 762 SdHoareTripleChecker+Invalid, 419 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 114 IncrementalHoareTripleChecker+Valid, 303 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.5s IncrementalHoareTripleChecker+Time [2022-07-22 18:58:37,172 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [79 Valid, 762 Invalid, 419 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [114 Valid, 303 Invalid, 2 Unknown, 0 Unchecked, 4.5s Time] [2022-07-22 18:58:37,172 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 313 states. [2022-07-22 18:58:37,189 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 313 to 307. [2022-07-22 18:58:37,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 307 states, 219 states have (on average 1.3744292237442923) internal successors, (301), 221 states have internal predecessors, (301), 73 states have call successors, (73), 12 states have call predecessors, (73), 14 states have return successors, (88), 73 states have call predecessors, (88), 73 states have call successors, (88) [2022-07-22 18:58:37,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 307 states and 462 transitions. [2022-07-22 18:58:37,194 INFO L78 Accepts]: Start accepts. Automaton has 307 states and 462 transitions. Word has length 91 [2022-07-22 18:58:37,194 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 18:58:37,194 INFO L495 AbstractCegarLoop]: Abstraction has 307 states and 462 transitions. [2022-07-22 18:58:37,194 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 11.75) internal successors, (94), 5 states have internal predecessors, (94), 2 states have call successors, (15), 5 states have call predecessors, (15), 2 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-07-22 18:58:37,195 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 462 transitions. [2022-07-22 18:58:37,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-07-22 18:58:37,198 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 18:58:37,199 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 18:58:37,231 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-07-22 18:58:37,415 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-22 18:58:37,416 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 18:58:37,416 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 18:58:37,416 INFO L85 PathProgramCache]: Analyzing trace with hash 1310826886, now seen corresponding path program 2 times [2022-07-22 18:58:37,416 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 18:58:37,416 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [981714200] [2022-07-22 18:58:37,416 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 18:58:37,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 18:58:37,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:58:37,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-07-22 18:58:37,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:58:37,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-22 18:58:37,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:58:37,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-07-22 18:58:37,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:58:37,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-07-22 18:58:37,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:58:37,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-07-22 18:58:37,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:58:37,788 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2022-07-22 18:58:37,789 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 18:58:37,789 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [981714200] [2022-07-22 18:58:37,790 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [981714200] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 18:58:37,792 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 18:58:37,792 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-22 18:58:37,793 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [51790273] [2022-07-22 18:58:37,793 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 18:58:37,793 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-22 18:58:37,793 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 18:58:37,794 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-22 18:58:37,794 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-07-22 18:58:37,794 INFO L87 Difference]: Start difference. First operand 307 states and 462 transitions. Second operand has 7 states, 7 states have (on average 9.0) internal successors, (63), 4 states have internal predecessors, (63), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-07-22 18:58:39,809 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-22 18:58:40,542 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 18:58:40,542 INFO L93 Difference]: Finished difference Result 634 states and 980 transitions. [2022-07-22 18:58:40,543 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-07-22 18:58:40,543 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.0) internal successors, (63), 4 states have internal predecessors, (63), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 103 [2022-07-22 18:58:40,543 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 18:58:40,548 INFO L225 Difference]: With dead ends: 634 [2022-07-22 18:58:40,548 INFO L226 Difference]: Without dead ends: 608 [2022-07-22 18:58:40,549 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=51, Invalid=105, Unknown=0, NotChecked=0, Total=156 [2022-07-22 18:58:40,550 INFO L413 NwaCegarLoop]: 273 mSDtfsCounter, 331 mSDsluCounter, 489 mSDsCounter, 0 mSdLazyCounter, 487 mSolverCounterSat, 205 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 356 SdHoareTripleChecker+Valid, 762 SdHoareTripleChecker+Invalid, 693 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 205 IncrementalHoareTripleChecker+Valid, 487 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2022-07-22 18:58:40,550 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [356 Valid, 762 Invalid, 693 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [205 Valid, 487 Invalid, 1 Unknown, 0 Unchecked, 2.6s Time] [2022-07-22 18:58:40,551 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 608 states. [2022-07-22 18:58:40,580 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 608 to 567. [2022-07-22 18:58:40,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 567 states, 390 states have (on average 1.4076923076923078) internal successors, (549), 397 states have internal predecessors, (549), 145 states have call successors, (145), 24 states have call predecessors, (145), 31 states have return successors, (201), 145 states have call predecessors, (201), 145 states have call successors, (201) [2022-07-22 18:58:40,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 567 states and 895 transitions. [2022-07-22 18:58:40,587 INFO L78 Accepts]: Start accepts. Automaton has 567 states and 895 transitions. Word has length 103 [2022-07-22 18:58:40,587 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 18:58:40,587 INFO L495 AbstractCegarLoop]: Abstraction has 567 states and 895 transitions. [2022-07-22 18:58:40,587 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 9.0) internal successors, (63), 4 states have internal predecessors, (63), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-07-22 18:58:40,588 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 895 transitions. [2022-07-22 18:58:40,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-07-22 18:58:40,591 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 18:58:40,591 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 18:58:40,591 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-07-22 18:58:40,591 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 18:58:40,592 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 18:58:40,592 INFO L85 PathProgramCache]: Analyzing trace with hash 2058851120, now seen corresponding path program 1 times [2022-07-22 18:58:40,592 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 18:58:40,592 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [404899755] [2022-07-22 18:58:40,592 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 18:58:40,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 18:58:40,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:58:40,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-07-22 18:58:40,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:58:40,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-22 18:58:40,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:58:40,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-07-22 18:58:40,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:58:40,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-07-22 18:58:40,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:58:40,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-07-22 18:58:40,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:58:40,882 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2022-07-22 18:58:40,883 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 18:58:40,883 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [404899755] [2022-07-22 18:58:40,886 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [404899755] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 18:58:40,886 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 18:58:40,886 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-22 18:58:40,886 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1859403134] [2022-07-22 18:58:40,887 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 18:58:40,887 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-22 18:58:40,887 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 18:58:40,888 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-22 18:58:40,888 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-07-22 18:58:40,888 INFO L87 Difference]: Start difference. First operand 567 states and 895 transitions. Second operand has 7 states, 7 states have (on average 9.0) internal successors, (63), 4 states have internal predecessors, (63), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-07-22 18:58:42,903 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-22 18:58:43,646 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 18:58:43,646 INFO L93 Difference]: Finished difference Result 1105 states and 1722 transitions. [2022-07-22 18:58:43,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-07-22 18:58:43,647 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.0) internal successors, (63), 4 states have internal predecessors, (63), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 103 [2022-07-22 18:58:43,647 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 18:58:43,651 INFO L225 Difference]: With dead ends: 1105 [2022-07-22 18:58:43,651 INFO L226 Difference]: Without dead ends: 608 [2022-07-22 18:58:43,654 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=51, Invalid=105, Unknown=0, NotChecked=0, Total=156 [2022-07-22 18:58:43,655 INFO L413 NwaCegarLoop]: 273 mSDtfsCounter, 366 mSDsluCounter, 489 mSDsCounter, 0 mSdLazyCounter, 470 mSolverCounterSat, 265 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 391 SdHoareTripleChecker+Valid, 762 SdHoareTripleChecker+Invalid, 736 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 265 IncrementalHoareTripleChecker+Valid, 470 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2022-07-22 18:58:43,655 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [391 Valid, 762 Invalid, 736 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [265 Valid, 470 Invalid, 1 Unknown, 0 Unchecked, 2.6s Time] [2022-07-22 18:58:43,656 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 608 states. [2022-07-22 18:58:43,683 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 608 to 570. [2022-07-22 18:58:43,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 570 states, 392 states have (on average 1.405612244897959) internal successors, (551), 400 states have internal predecessors, (551), 145 states have call successors, (145), 24 states have call predecessors, (145), 32 states have return successors, (198), 145 states have call predecessors, (198), 145 states have call successors, (198) [2022-07-22 18:58:43,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 570 states and 894 transitions. [2022-07-22 18:58:43,689 INFO L78 Accepts]: Start accepts. Automaton has 570 states and 894 transitions. Word has length 103 [2022-07-22 18:58:43,689 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 18:58:43,689 INFO L495 AbstractCegarLoop]: Abstraction has 570 states and 894 transitions. [2022-07-22 18:58:43,689 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 9.0) internal successors, (63), 4 states have internal predecessors, (63), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-07-22 18:58:43,690 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 894 transitions. [2022-07-22 18:58:43,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-07-22 18:58:43,692 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 18:58:43,693 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 18:58:43,693 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-07-22 18:58:43,693 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 18:58:43,693 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 18:58:43,694 INFO L85 PathProgramCache]: Analyzing trace with hash -1861347046, now seen corresponding path program 1 times [2022-07-22 18:58:43,694 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 18:58:43,694 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2139317361] [2022-07-22 18:58:43,694 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 18:58:43,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 18:58:43,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:58:43,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-07-22 18:58:43,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:58:43,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-22 18:58:43,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:58:43,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-07-22 18:58:43,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:58:43,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-07-22 18:58:43,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:58:43,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-07-22 18:58:43,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:58:43,964 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2022-07-22 18:58:43,965 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 18:58:43,965 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2139317361] [2022-07-22 18:58:43,965 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2139317361] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 18:58:43,965 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 18:58:43,965 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-22 18:58:43,966 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [663087584] [2022-07-22 18:58:43,966 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 18:58:43,966 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-22 18:58:43,967 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 18:58:43,967 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-22 18:58:43,967 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-07-22 18:58:43,967 INFO L87 Difference]: Start difference. First operand 570 states and 894 transitions. Second operand has 7 states, 7 states have (on average 9.0) internal successors, (63), 4 states have internal predecessors, (63), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-07-22 18:58:45,990 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-22 18:58:46,843 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 18:58:46,843 INFO L93 Difference]: Finished difference Result 1128 states and 1755 transitions. [2022-07-22 18:58:46,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-07-22 18:58:46,844 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.0) internal successors, (63), 4 states have internal predecessors, (63), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 103 [2022-07-22 18:58:46,844 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 18:58:46,848 INFO L225 Difference]: With dead ends: 1128 [2022-07-22 18:58:46,848 INFO L226 Difference]: Without dead ends: 565 [2022-07-22 18:58:46,852 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=51, Invalid=105, Unknown=0, NotChecked=0, Total=156 [2022-07-22 18:58:46,853 INFO L413 NwaCegarLoop]: 273 mSDtfsCounter, 302 mSDsluCounter, 563 mSDsCounter, 0 mSdLazyCounter, 632 mSolverCounterSat, 149 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 327 SdHoareTripleChecker+Valid, 836 SdHoareTripleChecker+Invalid, 782 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 149 IncrementalHoareTripleChecker+Valid, 632 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2022-07-22 18:58:46,853 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [327 Valid, 836 Invalid, 782 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [149 Valid, 632 Invalid, 1 Unknown, 0 Unchecked, 2.7s Time] [2022-07-22 18:58:46,854 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 565 states. [2022-07-22 18:58:46,876 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 565 to 527. [2022-07-22 18:58:46,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 527 states, 370 states have (on average 1.3837837837837839) internal successors, (512), 375 states have internal predecessors, (512), 125 states have call successors, (125), 23 states have call predecessors, (125), 31 states have return successors, (166), 128 states have call predecessors, (166), 125 states have call successors, (166) [2022-07-22 18:58:46,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 527 states and 803 transitions. [2022-07-22 18:58:46,881 INFO L78 Accepts]: Start accepts. Automaton has 527 states and 803 transitions. Word has length 103 [2022-07-22 18:58:46,881 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 18:58:46,881 INFO L495 AbstractCegarLoop]: Abstraction has 527 states and 803 transitions. [2022-07-22 18:58:46,882 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 9.0) internal successors, (63), 4 states have internal predecessors, (63), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-07-22 18:58:46,882 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 803 transitions. [2022-07-22 18:58:46,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-07-22 18:58:46,884 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 18:58:46,884 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 18:58:46,885 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-07-22 18:58:46,885 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 18:58:46,885 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 18:58:46,885 INFO L85 PathProgramCache]: Analyzing trace with hash 544197250, now seen corresponding path program 1 times [2022-07-22 18:58:46,886 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 18:58:46,886 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [674403900] [2022-07-22 18:58:46,886 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 18:58:46,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 18:58:46,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:58:47,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-07-22 18:58:47,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:58:47,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-22 18:58:47,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:58:47,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-07-22 18:58:47,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:58:47,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-07-22 18:58:47,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:58:47,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-07-22 18:58:47,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:58:47,175 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2022-07-22 18:58:47,176 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 18:58:47,176 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [674403900] [2022-07-22 18:58:47,176 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [674403900] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 18:58:47,176 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 18:58:47,176 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-22 18:58:47,176 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1340174357] [2022-07-22 18:58:47,177 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 18:58:47,178 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-22 18:58:47,178 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 18:58:47,178 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-22 18:58:47,178 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-07-22 18:58:47,179 INFO L87 Difference]: Start difference. First operand 527 states and 803 transitions. Second operand has 7 states, 7 states have (on average 9.0) internal successors, (63), 4 states have internal predecessors, (63), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-07-22 18:58:49,200 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-22 18:58:51,213 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-22 18:58:53,231 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-22 18:58:54,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 18:58:54,045 INFO L93 Difference]: Finished difference Result 897 states and 1333 transitions. [2022-07-22 18:58:54,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-07-22 18:58:54,046 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.0) internal successors, (63), 4 states have internal predecessors, (63), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 103 [2022-07-22 18:58:54,046 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 18:58:54,050 INFO L225 Difference]: With dead ends: 897 [2022-07-22 18:58:54,050 INFO L226 Difference]: Without dead ends: 533 [2022-07-22 18:58:54,052 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=51, Invalid=105, Unknown=0, NotChecked=0, Total=156 [2022-07-22 18:58:54,054 INFO L413 NwaCegarLoop]: 284 mSDtfsCounter, 284 mSDsluCounter, 652 mSDsCounter, 0 mSdLazyCounter, 615 mSolverCounterSat, 113 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 296 SdHoareTripleChecker+Valid, 936 SdHoareTripleChecker+Invalid, 731 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 113 IncrementalHoareTripleChecker+Valid, 615 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.7s IncrementalHoareTripleChecker+Time [2022-07-22 18:58:54,054 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [296 Valid, 936 Invalid, 731 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [113 Valid, 615 Invalid, 3 Unknown, 0 Unchecked, 6.7s Time] [2022-07-22 18:58:54,055 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 533 states. [2022-07-22 18:58:54,113 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 533 to 489. [2022-07-22 18:58:54,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 489 states, 347 states have (on average 1.3688760806916427) internal successors, (475), 354 states have internal predecessors, (475), 110 states have call successors, (110), 23 states have call predecessors, (110), 31 states have return successors, (149), 111 states have call predecessors, (149), 110 states have call successors, (149) [2022-07-22 18:58:54,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 489 states and 734 transitions. [2022-07-22 18:58:54,117 INFO L78 Accepts]: Start accepts. Automaton has 489 states and 734 transitions. Word has length 103 [2022-07-22 18:58:54,118 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 18:58:54,118 INFO L495 AbstractCegarLoop]: Abstraction has 489 states and 734 transitions. [2022-07-22 18:58:54,118 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 9.0) internal successors, (63), 4 states have internal predecessors, (63), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-07-22 18:58:54,118 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 734 transitions. [2022-07-22 18:58:54,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-07-22 18:58:54,123 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 18:58:54,123 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 18:58:54,123 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-07-22 18:58:54,123 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 18:58:54,124 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 18:58:54,124 INFO L85 PathProgramCache]: Analyzing trace with hash -689449485, now seen corresponding path program 1 times [2022-07-22 18:58:54,124 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 18:58:54,124 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1672943952] [2022-07-22 18:58:54,124 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 18:58:54,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 18:58:55,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:58:56,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-07-22 18:58:56,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:58:56,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-07-22 18:58:56,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:58:56,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-07-22 18:58:56,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:58:56,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-07-22 18:58:56,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:58:56,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-07-22 18:58:56,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:58:56,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-07-22 18:58:56,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:58:56,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-07-22 18:58:56,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:58:56,300 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-07-22 18:58:56,300 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 18:58:56,300 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1672943952] [2022-07-22 18:58:56,300 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1672943952] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 18:58:56,301 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 18:58:56,301 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-07-22 18:58:56,301 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [911286381] [2022-07-22 18:58:56,301 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 18:58:56,301 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-07-22 18:58:56,302 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 18:58:56,302 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-07-22 18:58:56,302 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2022-07-22 18:58:56,302 INFO L87 Difference]: Start difference. First operand 489 states and 734 transitions. Second operand has 10 states, 10 states have (on average 6.7) internal successors, (67), 6 states have internal predecessors, (67), 2 states have call successors, (7), 4 states have call predecessors, (7), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-07-22 18:58:59,251 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-22 18:59:01,271 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-22 18:59:02,770 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 18:59:02,770 INFO L93 Difference]: Finished difference Result 891 states and 1293 transitions. [2022-07-22 18:59:02,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-07-22 18:59:02,771 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 6.7) internal successors, (67), 6 states have internal predecessors, (67), 2 states have call successors, (7), 4 states have call predecessors, (7), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 117 [2022-07-22 18:59:02,771 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 18:59:02,775 INFO L225 Difference]: With dead ends: 891 [2022-07-22 18:59:02,776 INFO L226 Difference]: Without dead ends: 627 [2022-07-22 18:59:02,778 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=52, Invalid=158, Unknown=0, NotChecked=0, Total=210 [2022-07-22 18:59:02,778 INFO L413 NwaCegarLoop]: 206 mSDtfsCounter, 308 mSDsluCounter, 598 mSDsCounter, 0 mSdLazyCounter, 547 mSolverCounterSat, 229 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 308 SdHoareTripleChecker+Valid, 804 SdHoareTripleChecker+Invalid, 778 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 229 IncrementalHoareTripleChecker+Valid, 547 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.2s IncrementalHoareTripleChecker+Time [2022-07-22 18:59:02,779 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [308 Valid, 804 Invalid, 778 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [229 Valid, 547 Invalid, 2 Unknown, 0 Unchecked, 6.2s Time] [2022-07-22 18:59:02,780 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 627 states. [2022-07-22 18:59:02,812 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 627 to 593. [2022-07-22 18:59:02,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 593 states, 423 states have (on average 1.3546099290780143) internal successors, (573), 433 states have internal predecessors, (573), 126 states have call successors, (126), 31 states have call predecessors, (126), 43 states have return successors, (181), 128 states have call predecessors, (181), 126 states have call successors, (181) [2022-07-22 18:59:02,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 593 states and 880 transitions. [2022-07-22 18:59:02,817 INFO L78 Accepts]: Start accepts. Automaton has 593 states and 880 transitions. Word has length 117 [2022-07-22 18:59:02,817 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 18:59:02,817 INFO L495 AbstractCegarLoop]: Abstraction has 593 states and 880 transitions. [2022-07-22 18:59:02,818 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 6.7) internal successors, (67), 6 states have internal predecessors, (67), 2 states have call successors, (7), 4 states have call predecessors, (7), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-07-22 18:59:02,818 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 880 transitions. [2022-07-22 18:59:02,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-07-22 18:59:02,821 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 18:59:02,821 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 18:59:02,821 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-07-22 18:59:02,822 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 18:59:02,822 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 18:59:02,822 INFO L85 PathProgramCache]: Analyzing trace with hash 994793373, now seen corresponding path program 1 times [2022-07-22 18:59:02,822 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 18:59:02,823 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1696686692] [2022-07-22 18:59:02,823 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 18:59:02,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 18:59:03,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:59:04,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-07-22 18:59:04,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:59:04,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-07-22 18:59:04,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:59:04,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-07-22 18:59:04,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:59:04,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-07-22 18:59:04,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:59:04,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-07-22 18:59:04,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:59:04,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-07-22 18:59:04,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:59:04,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-07-22 18:59:04,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:59:04,339 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-07-22 18:59:04,340 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 18:59:04,340 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1696686692] [2022-07-22 18:59:04,340 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1696686692] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 18:59:04,340 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 18:59:04,340 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-07-22 18:59:04,340 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [966594686] [2022-07-22 18:59:04,341 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 18:59:04,341 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-07-22 18:59:04,341 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 18:59:04,341 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-07-22 18:59:04,342 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2022-07-22 18:59:04,342 INFO L87 Difference]: Start difference. First operand 593 states and 880 transitions. Second operand has 10 states, 10 states have (on average 6.7) internal successors, (67), 6 states have internal predecessors, (67), 2 states have call successors, (7), 4 states have call predecessors, (7), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-07-22 18:59:07,224 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-22 18:59:09,238 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-22 18:59:11,476 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-22 18:59:12,472 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 18:59:12,472 INFO L93 Difference]: Finished difference Result 971 states and 1385 transitions. [2022-07-22 18:59:12,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-07-22 18:59:12,472 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 6.7) internal successors, (67), 6 states have internal predecessors, (67), 2 states have call successors, (7), 4 states have call predecessors, (7), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 117 [2022-07-22 18:59:12,473 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 18:59:12,476 INFO L225 Difference]: With dead ends: 971 [2022-07-22 18:59:12,476 INFO L226 Difference]: Without dead ends: 619 [2022-07-22 18:59:12,478 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=52, Invalid=158, Unknown=0, NotChecked=0, Total=210 [2022-07-22 18:59:12,479 INFO L413 NwaCegarLoop]: 210 mSDtfsCounter, 203 mSDsluCounter, 720 mSDsCounter, 0 mSdLazyCounter, 810 mSolverCounterSat, 88 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 203 SdHoareTripleChecker+Valid, 930 SdHoareTripleChecker+Invalid, 900 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 88 IncrementalHoareTripleChecker+Valid, 810 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.9s IncrementalHoareTripleChecker+Time [2022-07-22 18:59:12,479 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [203 Valid, 930 Invalid, 900 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [88 Valid, 810 Invalid, 2 Unknown, 0 Unchecked, 7.9s Time] [2022-07-22 18:59:12,480 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 619 states. [2022-07-22 18:59:12,506 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 619 to 582. [2022-07-22 18:59:12,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 582 states, 415 states have (on average 1.3518072289156626) internal successors, (561), 424 states have internal predecessors, (561), 124 states have call successors, (124), 31 states have call predecessors, (124), 42 states have return successors, (174), 126 states have call predecessors, (174), 124 states have call successors, (174) [2022-07-22 18:59:12,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 582 states and 859 transitions. [2022-07-22 18:59:12,511 INFO L78 Accepts]: Start accepts. Automaton has 582 states and 859 transitions. Word has length 117 [2022-07-22 18:59:12,511 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 18:59:12,511 INFO L495 AbstractCegarLoop]: Abstraction has 582 states and 859 transitions. [2022-07-22 18:59:12,511 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 6.7) internal successors, (67), 6 states have internal predecessors, (67), 2 states have call successors, (7), 4 states have call predecessors, (7), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-07-22 18:59:12,512 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 859 transitions. [2022-07-22 18:59:12,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-07-22 18:59:12,515 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 18:59:12,515 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 18:59:12,515 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-07-22 18:59:12,515 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 18:59:12,515 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 18:59:12,516 INFO L85 PathProgramCache]: Analyzing trace with hash 1295615367, now seen corresponding path program 1 times [2022-07-22 18:59:12,516 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 18:59:12,516 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [602874245] [2022-07-22 18:59:12,516 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 18:59:12,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 18:59:13,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:59:14,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-07-22 18:59:14,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:59:14,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-07-22 18:59:14,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:59:14,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-07-22 18:59:14,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:59:14,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-07-22 18:59:14,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:59:14,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-07-22 18:59:14,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:59:14,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-07-22 18:59:14,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:59:14,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-07-22 18:59:14,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:59:14,239 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-07-22 18:59:14,239 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 18:59:14,240 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [602874245] [2022-07-22 18:59:14,240 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [602874245] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 18:59:14,240 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 18:59:14,240 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-07-22 18:59:14,240 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1167175680] [2022-07-22 18:59:14,240 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 18:59:14,241 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-07-22 18:59:14,241 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 18:59:14,241 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-07-22 18:59:14,241 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2022-07-22 18:59:14,242 INFO L87 Difference]: Start difference. First operand 582 states and 859 transitions. Second operand has 10 states, 10 states have (on average 6.7) internal successors, (67), 6 states have internal predecessors, (67), 2 states have call successors, (7), 4 states have call predecessors, (7), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-07-22 18:59:16,342 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-22 18:59:16,980 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 18:59:16,980 INFO L93 Difference]: Finished difference Result 927 states and 1333 transitions. [2022-07-22 18:59:16,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-07-22 18:59:16,984 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 6.7) internal successors, (67), 6 states have internal predecessors, (67), 2 states have call successors, (7), 4 states have call predecessors, (7), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 117 [2022-07-22 18:59:16,984 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 18:59:16,988 INFO L225 Difference]: With dead ends: 927 [2022-07-22 18:59:16,988 INFO L226 Difference]: Without dead ends: 590 [2022-07-22 18:59:16,990 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2022-07-22 18:59:16,990 INFO L413 NwaCegarLoop]: 221 mSDtfsCounter, 60 mSDsluCounter, 844 mSDsCounter, 0 mSdLazyCounter, 636 mSolverCounterSat, 85 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 60 SdHoareTripleChecker+Valid, 1065 SdHoareTripleChecker+Invalid, 722 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 85 IncrementalHoareTripleChecker+Valid, 636 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2022-07-22 18:59:16,991 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [60 Valid, 1065 Invalid, 722 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [85 Valid, 636 Invalid, 1 Unknown, 0 Unchecked, 2.6s Time] [2022-07-22 18:59:16,992 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 590 states. [2022-07-22 18:59:17,018 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 590 to 582. [2022-07-22 18:59:17,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 582 states, 415 states have (on average 1.3493975903614457) internal successors, (560), 424 states have internal predecessors, (560), 124 states have call successors, (124), 31 states have call predecessors, (124), 42 states have return successors, (174), 126 states have call predecessors, (174), 124 states have call successors, (174) [2022-07-22 18:59:17,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 582 states and 858 transitions. [2022-07-22 18:59:17,023 INFO L78 Accepts]: Start accepts. Automaton has 582 states and 858 transitions. Word has length 117 [2022-07-22 18:59:17,023 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 18:59:17,023 INFO L495 AbstractCegarLoop]: Abstraction has 582 states and 858 transitions. [2022-07-22 18:59:17,023 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 6.7) internal successors, (67), 6 states have internal predecessors, (67), 2 states have call successors, (7), 4 states have call predecessors, (7), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-07-22 18:59:17,023 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 858 transitions. [2022-07-22 18:59:17,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-07-22 18:59:17,027 INFO L187 NwaCegarLoop]: Found error trace [2022-07-22 18:59:17,027 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 5, 5, 5, 5, 5, 5, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 18:59:17,027 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-07-22 18:59:17,027 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-22 18:59:17,028 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 18:59:17,028 INFO L85 PathProgramCache]: Analyzing trace with hash -1950134869, now seen corresponding path program 1 times [2022-07-22 18:59:17,028 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 18:59:17,028 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1155412269] [2022-07-22 18:59:17,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 18:59:17,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 18:59:17,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:59:17,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-07-22 18:59:17,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:59:17,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-22 18:59:17,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:59:17,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-07-22 18:59:17,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:59:17,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-07-22 18:59:17,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:59:17,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-07-22 18:59:17,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:59:17,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-07-22 18:59:17,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:59:17,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-07-22 18:59:17,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:59:17,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-07-22 18:59:17,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:59:17,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-07-22 18:59:17,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:59:17,445 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-07-22 18:59:17,445 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 18:59:17,445 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1155412269] [2022-07-22 18:59:17,445 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1155412269] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-22 18:59:17,446 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2039676161] [2022-07-22 18:59:17,446 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 18:59:17,446 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-22 18:59:17,446 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 18:59:17,448 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-22 18:59:17,453 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-07-22 18:59:18,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 18:59:18,048 INFO L263 TraceCheckSpWp]: Trace formula consists of 1480 conjuncts, 10 conjunts are in the unsatisfiable core [2022-07-22 18:59:18,053 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-22 18:59:18,351 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 48 proven. 6 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2022-07-22 18:59:18,351 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-07-22 18:59:18,618 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 15 proven. 9 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2022-07-22 18:59:18,618 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2039676161] provided 0 perfect and 2 imperfect interpolant sequences [2022-07-22 18:59:18,618 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-07-22 18:59:18,618 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 7, 8] total 22 [2022-07-22 18:59:18,618 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [194470376] [2022-07-22 18:59:18,619 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-07-22 18:59:18,619 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2022-07-22 18:59:18,619 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 18:59:18,620 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2022-07-22 18:59:18,620 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=74, Invalid=388, Unknown=0, NotChecked=0, Total=462 [2022-07-22 18:59:18,620 INFO L87 Difference]: Start difference. First operand 582 states and 858 transitions. Second operand has 22 states, 21 states have (on average 7.285714285714286) internal successors, (153), 16 states have internal predecessors, (153), 5 states have call successors, (23), 6 states have call predecessors, (23), 10 states have return successors, (21), 10 states have call predecessors, (21), 5 states have call successors, (21) [2022-07-22 18:59:20,667 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-22 18:59:22,685 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-22 18:59:24,699 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-22 18:59:26,864 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 18:59:26,865 INFO L93 Difference]: Finished difference Result 1556 states and 2424 transitions. [2022-07-22 18:59:26,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-07-22 18:59:26,865 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 21 states have (on average 7.285714285714286) internal successors, (153), 16 states have internal predecessors, (153), 5 states have call successors, (23), 6 states have call predecessors, (23), 10 states have return successors, (21), 10 states have call predecessors, (21), 5 states have call successors, (21) Word has length 135 [2022-07-22 18:59:26,866 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-22 18:59:26,866 INFO L225 Difference]: With dead ends: 1556 [2022-07-22 18:59:26,866 INFO L226 Difference]: Without dead ends: 0 [2022-07-22 18:59:26,873 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 319 GetRequests, 282 SyntacticMatches, 3 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 273 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=226, Invalid=1034, Unknown=0, NotChecked=0, Total=1260 [2022-07-22 18:59:26,873 INFO L413 NwaCegarLoop]: 229 mSDtfsCounter, 905 mSDsluCounter, 1084 mSDsCounter, 0 mSdLazyCounter, 1756 mSolverCounterSat, 613 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 911 SdHoareTripleChecker+Valid, 1313 SdHoareTripleChecker+Invalid, 2372 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 613 IncrementalHoareTripleChecker+Valid, 1756 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.8s IncrementalHoareTripleChecker+Time [2022-07-22 18:59:26,874 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [911 Valid, 1313 Invalid, 2372 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [613 Valid, 1756 Invalid, 3 Unknown, 0 Unchecked, 7.8s Time] [2022-07-22 18:59:26,874 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-07-22 18:59:26,874 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-07-22 18:59:26,875 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) [2022-07-22 18:59:26,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-07-22 18:59:26,875 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 135 [2022-07-22 18:59:26,875 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-22 18:59:26,875 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-22 18:59:26,876 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 21 states have (on average 7.285714285714286) internal successors, (153), 16 states have internal predecessors, (153), 5 states have call successors, (23), 6 states have call predecessors, (23), 10 states have return successors, (21), 10 states have call predecessors, (21), 5 states have call successors, (21) [2022-07-22 18:59:26,876 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-07-22 18:59:26,876 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-07-22 18:59:26,878 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-07-22 18:59:26,908 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-07-22 18:59:27,095 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-22 18:59:27,097 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-07-22 18:59:38,273 INFO L899 garLoopResultBuilder]: For program point __CS_pthread_joinEXIT(lines 638 659) no Hoare annotation was computed. [2022-07-22 18:59:38,273 INFO L899 garLoopResultBuilder]: For program point L640(lines 640 645) no Hoare annotation was computed. [2022-07-22 18:59:38,273 INFO L895 garLoopResultBuilder]: At program point __CS_pthread_joinENTRY(lines 638 659) the Hoare annotation is: (let ((.cse0 (and (= ~__CS_error~0 |old(~__CS_error~0)|) (= |old(~__CS_ret~0)| ~__CS_ret~0)))) (and (or (not (= (select ~__CS_thread~0.offset 3) 0)) (not (= 0 (select ~__CS_thread~0.base 2))) .cse0 (not (= (select ~__CS_thread~0.base 1) 0))) (or (not (<= (+ (* (div ~__CS_ret_PREEMPTED~0 256) 256) 1) ~__CS_ret_PREEMPTED~0)) .cse0 (not (= (mod |old(~__CS_ret~0)| 256) 0))))) [2022-07-22 18:59:38,273 INFO L899 garLoopResultBuilder]: For program point __CS_pthread_joinFINAL(lines 638 659) no Hoare annotation was computed. [2022-07-22 18:59:38,273 INFO L899 garLoopResultBuilder]: For program point L657(line 657) no Hoare annotation was computed. [2022-07-22 18:59:38,273 INFO L899 garLoopResultBuilder]: For program point L657-2(line 657) no Hoare annotation was computed. [2022-07-22 18:59:38,274 INFO L899 garLoopResultBuilder]: For program point L651(lines 651 656) no Hoare annotation was computed. [2022-07-22 18:59:38,274 INFO L899 garLoopResultBuilder]: For program point L646(line 646) no Hoare annotation was computed. [2022-07-22 18:59:38,274 INFO L899 garLoopResultBuilder]: For program point L646-2(lines 646 650) no Hoare annotation was computed. [2022-07-22 18:59:38,275 INFO L895 garLoopResultBuilder]: At program point __CS_pthread_mutex_lockENTRY(lines 578 583) the Hoare annotation is: (let ((.cse0 (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~__CS_ret~0)| ~__CS_ret~0)))) (and (or .cse0 (not (= (select ~__CS_thread~0.offset 3) 0)) (not (= 0 (select ~__CS_thread~0.base 2))) (not (= (select ~__CS_thread~0.base 1) 0))) (or .cse0 (not (<= (+ (* (div ~__CS_ret_PREEMPTED~0 256) 256) 1) ~__CS_ret_PREEMPTED~0)) (not (= (mod |old(~__CS_ret~0)| 256) 0))))) [2022-07-22 18:59:38,275 INFO L899 garLoopResultBuilder]: For program point __CS_pthread_mutex_lockEXIT(lines 578 583) no Hoare annotation was computed. [2022-07-22 18:59:38,275 INFO L899 garLoopResultBuilder]: For program point L580(lines 580 581) no Hoare annotation was computed. [2022-07-22 18:59:38,276 INFO L899 garLoopResultBuilder]: For program point L580-1(lines 580 581) no Hoare annotation was computed. [2022-07-22 18:59:38,276 INFO L899 garLoopResultBuilder]: For program point __CS_pthread_mutex_lockFINAL(lines 578 583) no Hoare annotation was computed. [2022-07-22 18:59:38,276 INFO L895 garLoopResultBuilder]: At program point L737(line 737) the Hoare annotation is: (or (not (<= (+ (* (div ~__CS_ret_PREEMPTED~0 256) 256) 1) ~__CS_ret_PREEMPTED~0)) (and (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.base| 0)) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.offset| 0))) (not (= (mod |old(~__CS_ret~0)| 256) 0))) [2022-07-22 18:59:38,276 INFO L899 garLoopResultBuilder]: For program point L737-1(lines 721 740) no Hoare annotation was computed. [2022-07-22 18:59:38,277 INFO L895 garLoopResultBuilder]: At program point L704(line 704) the Hoare annotation is: (let ((.cse1 (not (= (select |old(~__CS_thread~0.offset)| 3) 0))) (.cse4 (not (= |#funAddr~main_thread.offset| (select |old(~__CS_thread~0.offset)| 0)))) (.cse5 (not (= 0 (select |old(~__CS_thread~0.base)| 1)))) (.cse7 (not (= (select |old(~__CS_thread~0.base)| 2) 0))) (.cse0 (not (= 0 |old(~__CS_error~0)|))) (.cse3 (not (<= (+ (* (div ~__CS_ret_PREEMPTED~0 256) 256) 1) ~__CS_ret_PREEMPTED~0))) (.cse8 (not (= (mod |old(~__CS_ret~0)| 256) 0)))) (and (let ((.cse2 (select |old(#memory_int)| |~#__CS_thread_allocated~0.base|)) (.cse6 (select |old(#valid)| 6))) (or .cse0 .cse1 (= |~#__CS_thread_status~0.base| |~#__CS_thread_allocated~0.base|) (= |~#__CS_thread_allocated~0.base| |~#data~0.base|) (= |~#__CS_thread_allocated~0.base| |~#mutex~0.base|) (not (= (select .cse2 (+ 3 |~#__CS_thread_allocated~0.offset|)) 0)) .cse3 .cse4 .cse5 (not (= (select .cse2 (+ 2 |~#__CS_thread_allocated~0.offset|)) 0)) (not (= .cse6 (select |old(#valid)| 3))) .cse7 (not (= 3 |~#__CS_thread_allocated~0.base|)) (= |~#__CS_thread_born_round~0.base| |~#__CS_thread_allocated~0.base|) (= |~#__CS_thread_lockedon~0.base| |~#__CS_thread_allocated~0.base|) .cse8 (not (= .cse6 1)) (= |#funAddr~main_thread.offset| (select ~__CS_thread~0.offset 0)))) (or .cse1 .cse3 (and (= (select ~__CS_thread~0.offset 3) 0) (= (select ~__CS_thread~0.base 1) 0) (= 0 (select ~__CS_thread~0.base 2))) .cse4 .cse5 .cse7 .cse8) (or .cse0 (= ~__CS_error~0 0) .cse3 .cse8) (or (and (= (mod ~__CS_ret~0 256) 0) (not (= |#funAddr~main_thread.offset| |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.offset|)) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.base| 0)) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.offset| 0))) .cse3 .cse8))) [2022-07-22 18:59:38,277 INFO L899 garLoopResultBuilder]: For program point L704-1(line 704) no Hoare annotation was computed. [2022-07-22 18:59:38,277 INFO L895 garLoopResultBuilder]: At program point L729(line 729) the Hoare annotation is: (let ((.cse0 (not (<= (+ (* (div ~__CS_ret_PREEMPTED~0 256) 256) 1) ~__CS_ret_PREEMPTED~0))) (.cse1 (not (= (mod |old(~__CS_ret~0)| 256) 0)))) (and (or (and (= (mod ~__CS_ret~0 256) 0) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.base| 0)) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.offset| 0))) .cse0 .cse1) (or (not (= 0 |old(~__CS_error~0)|)) (= ~__CS_error~0 0) .cse0 .cse1))) [2022-07-22 18:59:38,277 INFO L899 garLoopResultBuilder]: For program point L729-1(lines 721 740) no Hoare annotation was computed. [2022-07-22 18:59:38,278 INFO L895 garLoopResultBuilder]: At program point L688(line 688) the Hoare annotation is: (let ((.cse0 (not (<= (+ (* (div ~__CS_ret_PREEMPTED~0 256) 256) 1) ~__CS_ret_PREEMPTED~0))) (.cse1 (not (= (mod |old(~__CS_ret~0)| 256) 0)))) (and (or (= (mod ~__CS_ret~0 256) 0) .cse0 .cse1) (or (not (= (select |old(~__CS_thread~0.offset)| 3) 0)) .cse0 (not (= |#funAddr~main_thread.offset| (select |old(~__CS_thread~0.offset)| 0))) (not (= 0 (select |old(~__CS_thread~0.base)| 1))) (and (= (select ~__CS_thread~0.offset 3) 0) (= (select ~__CS_thread~0.base 1) 0) (= 0 (select ~__CS_thread~0.base 2)) (= |#funAddr~main_thread.offset| (select ~__CS_thread~0.offset 0))) (not (= (select |old(~__CS_thread~0.base)| 2) 0)) .cse1) (or (not (= 0 |old(~__CS_error~0)|)) (= ~__CS_error~0 0) .cse0 .cse1))) [2022-07-22 18:59:38,278 INFO L899 garLoopResultBuilder]: For program point L688-1(line 688) no Hoare annotation was computed. [2022-07-22 18:59:38,278 INFO L895 garLoopResultBuilder]: At program point L738(line 738) the Hoare annotation is: (or (and (= (mod ~__CS_ret~0 256) 0) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.base| 0)) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.offset| 0))) (not (<= (+ (* (div ~__CS_ret_PREEMPTED~0 256) 256) 1) ~__CS_ret_PREEMPTED~0)) (not (= (mod |old(~__CS_ret~0)| 256) 0))) [2022-07-22 18:59:38,278 INFO L899 garLoopResultBuilder]: For program point L738-1(line 738) no Hoare annotation was computed. [2022-07-22 18:59:38,278 INFO L895 garLoopResultBuilder]: At program point L705(line 705) the Hoare annotation is: (let ((.cse3 (not (= (select |old(~__CS_thread~0.offset)| 3) 0))) (.cse5 (not (= |#funAddr~main_thread.offset| (select |old(~__CS_thread~0.offset)| 0)))) (.cse6 (not (= 0 (select |old(~__CS_thread~0.base)| 1)))) (.cse8 (not (= (select |old(~__CS_thread~0.base)| 2) 0))) (.cse2 (not (= 0 |old(~__CS_error~0)|))) (.cse0 (not (<= (+ (* (div ~__CS_ret_PREEMPTED~0 256) 256) 1) ~__CS_ret_PREEMPTED~0))) (.cse1 (not (= (mod |old(~__CS_ret~0)| 256) 0)))) (and (or (and (not (= |#funAddr~main_thread.offset| |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.offset|)) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.base| 0)) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.offset| 0))) .cse0 .cse1) (let ((.cse4 (select |old(#memory_int)| |~#__CS_thread_allocated~0.base|)) (.cse7 (select |old(#valid)| 6))) (or .cse2 .cse3 (= |~#__CS_thread_status~0.base| |~#__CS_thread_allocated~0.base|) (= |~#__CS_thread_allocated~0.base| |~#data~0.base|) (= |~#__CS_thread_allocated~0.base| |~#mutex~0.base|) (not (= (select .cse4 (+ 3 |~#__CS_thread_allocated~0.offset|)) 0)) .cse0 .cse5 .cse6 (not (= (select .cse4 (+ 2 |~#__CS_thread_allocated~0.offset|)) 0)) (not (= .cse7 (select |old(#valid)| 3))) .cse8 (not (= 3 |~#__CS_thread_allocated~0.base|)) (= |~#__CS_thread_born_round~0.base| |~#__CS_thread_allocated~0.base|) (= |~#__CS_thread_lockedon~0.base| |~#__CS_thread_allocated~0.base|) .cse1 (not (= .cse7 1)) (= |#funAddr~main_thread.offset| (select ~__CS_thread~0.offset 0)))) (or .cse3 .cse0 (and (= (select ~__CS_thread~0.offset 3) 0) (= (select ~__CS_thread~0.base 1) 0) (= 0 (select ~__CS_thread~0.base 2))) .cse5 .cse6 .cse8 .cse1) (or .cse2 (= ~__CS_error~0 0) .cse0 .cse1))) [2022-07-22 18:59:38,278 INFO L899 garLoopResultBuilder]: For program point L705-1(lines 702 719) no Hoare annotation was computed. [2022-07-22 18:59:38,279 INFO L895 garLoopResultBuilder]: At program point L730(line 730) the Hoare annotation is: (let ((.cse0 (not (<= (+ (* (div ~__CS_ret_PREEMPTED~0 256) 256) 1) ~__CS_ret_PREEMPTED~0))) (.cse1 (not (= (mod |old(~__CS_ret~0)| 256) 0)))) (and (or (and (= (mod ~__CS_ret~0 256) 0) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.base| 0)) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.offset| 0))) .cse0 .cse1) (or (not (= 0 |old(~__CS_error~0)|)) (= ~__CS_error~0 0) .cse0 .cse1))) [2022-07-22 18:59:38,280 INFO L899 garLoopResultBuilder]: For program point L730-1(line 730) no Hoare annotation was computed. [2022-07-22 18:59:38,280 INFO L895 garLoopResultBuilder]: At program point L697(line 697) the Hoare annotation is: (let ((.cse1 (not (= (select |old(~__CS_thread~0.offset)| 3) 0))) (.cse4 (not (= |#funAddr~main_thread.offset| (select |old(~__CS_thread~0.offset)| 0)))) (.cse5 (not (= 0 (select |old(~__CS_thread~0.base)| 1)))) (.cse7 (not (= (select |old(~__CS_thread~0.base)| 2) 0))) (.cse0 (not (= 0 |old(~__CS_error~0)|))) (.cse3 (not (<= (+ (* (div ~__CS_ret_PREEMPTED~0 256) 256) 1) ~__CS_ret_PREEMPTED~0))) (.cse8 (not (= (mod |old(~__CS_ret~0)| 256) 0)))) (and (let ((.cse2 (select |old(#memory_int)| |~#__CS_thread_allocated~0.base|)) (.cse6 (select |old(#valid)| 6))) (or .cse0 .cse1 (= |~#__CS_thread_status~0.base| |~#__CS_thread_allocated~0.base|) (= |~#__CS_thread_allocated~0.base| |~#data~0.base|) (= |~#__CS_thread_allocated~0.base| |~#mutex~0.base|) (not (= (select .cse2 (+ 3 |~#__CS_thread_allocated~0.offset|)) 0)) .cse3 .cse4 .cse5 (not (= (select .cse2 (+ 2 |~#__CS_thread_allocated~0.offset|)) 0)) (not (= .cse6 (select |old(#valid)| 3))) .cse7 (not (= 3 |~#__CS_thread_allocated~0.base|)) (= |~#__CS_thread_born_round~0.base| |~#__CS_thread_allocated~0.base|) (= |~#__CS_thread_lockedon~0.base| |~#__CS_thread_allocated~0.base|) .cse8 (not (= .cse6 1)) (= |#funAddr~main_thread.offset| (select ~__CS_thread~0.offset 0)))) (or .cse1 .cse3 (and (= (select ~__CS_thread~0.offset 3) 0) (= (select ~__CS_thread~0.base 1) 0) (= 0 (select ~__CS_thread~0.base 2))) .cse4 .cse5 .cse7 .cse8) (or .cse0 (= ~__CS_error~0 0) .cse3 .cse8) (or (and (= (mod ~__CS_ret~0 256) 0) (not (= |#funAddr~main_thread.offset| |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.offset|)) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.base| 0)) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.offset| 0))) .cse3 .cse8))) [2022-07-22 18:59:38,280 INFO L899 garLoopResultBuilder]: For program point L697-1(lines 692 700) no Hoare annotation was computed. [2022-07-22 18:59:38,280 INFO L899 garLoopResultBuilder]: For program point ##fun~$Pointer$~TO~$Pointer$FINAL(line -1) no Hoare annotation was computed. [2022-07-22 18:59:38,280 INFO L895 garLoopResultBuilder]: At program point L722(line 722) the Hoare annotation is: (or (not (<= (+ (* (div ~__CS_ret_PREEMPTED~0 256) 256) 1) ~__CS_ret_PREEMPTED~0)) (and (= |old(#length)| |#length|) (= |old(~__CS_thread~0.offset)| ~__CS_thread~0.offset) (= |#memory_int| |old(#memory_int)|) (= ~__CS_error~0 |old(~__CS_error~0)|) (= ~__CS_thread~0.base |old(~__CS_thread~0.base)|) (= |old(~__CS_round~0)| ~__CS_round~0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~__CS_ret~0)| ~__CS_ret~0) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.base| 0)) (= |old(#valid)| |#valid|) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.offset| 0)) (= ~__CS_thread_index~0 |old(~__CS_thread_index~0)|)) (not (= (mod |old(~__CS_ret~0)| 256) 0))) [2022-07-22 18:59:38,280 INFO L899 garLoopResultBuilder]: For program point L722-1(lines 721 740) no Hoare annotation was computed. [2022-07-22 18:59:38,281 INFO L895 garLoopResultBuilder]: At program point L689(line 689) the Hoare annotation is: (or (not (= (select |old(~__CS_thread~0.offset)| 3) 0)) (not (<= (+ (* (div ~__CS_ret_PREEMPTED~0 256) 256) 1) ~__CS_ret_PREEMPTED~0)) (not (= |#funAddr~main_thread.offset| (select |old(~__CS_thread~0.offset)| 0))) (not (= 0 (select |old(~__CS_thread~0.base)| 1))) (and (= (select ~__CS_thread~0.offset 3) 0) (= (select ~__CS_thread~0.base 1) 0) (= 0 (select ~__CS_thread~0.base 2)) (= |#funAddr~main_thread.offset| (select ~__CS_thread~0.offset 0))) (not (= (select |old(~__CS_thread~0.base)| 2) 0)) (not (= (mod |old(~__CS_ret~0)| 256) 0))) [2022-07-22 18:59:38,281 INFO L899 garLoopResultBuilder]: For program point L689-1(lines 682 690) no Hoare annotation was computed. [2022-07-22 18:59:38,281 INFO L895 garLoopResultBuilder]: At program point ##fun~$Pointer$~TO~$Pointer$ENTRY(line -1) the Hoare annotation is: (or (not (<= (+ (* (div ~__CS_ret_PREEMPTED~0 256) 256) 1) ~__CS_ret_PREEMPTED~0)) (and (= |old(#length)| |#length|) (= |old(~__CS_thread~0.offset)| ~__CS_thread~0.offset) (= |#memory_int| |old(#memory_int)|) (= ~__CS_error~0 |old(~__CS_error~0)|) (= ~__CS_thread~0.base |old(~__CS_thread~0.base)|) (= |old(~__CS_round~0)| ~__CS_round~0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~__CS_ret~0)| ~__CS_ret~0) (= |old(#valid)| |#valid|) (= ~__CS_thread_index~0 |old(~__CS_thread_index~0)|)) (not (= (mod |old(~__CS_ret~0)| 256) 0))) [2022-07-22 18:59:38,281 INFO L895 garLoopResultBuilder]: At program point L681(lines 681 690) the Hoare annotation is: (or (not (= (select |old(~__CS_thread~0.offset)| 3) 0)) (not (<= (+ (* (div ~__CS_ret_PREEMPTED~0 256) 256) 1) ~__CS_ret_PREEMPTED~0)) (not (= |#funAddr~main_thread.offset| (select |old(~__CS_thread~0.offset)| 0))) (not (= 0 (select |old(~__CS_thread~0.base)| 1))) (and (= (select ~__CS_thread~0.offset 3) 0) (= (select ~__CS_thread~0.base 1) 0) (= 0 (select ~__CS_thread~0.base 2)) (= |#funAddr~main_thread.offset| (select ~__CS_thread~0.offset 0))) (not (= (select |old(~__CS_thread~0.base)| 2) 0)) (not (= (mod |old(~__CS_ret~0)| 256) 0))) [2022-07-22 18:59:38,281 INFO L895 garLoopResultBuilder]: At program point L739(line 739) the Hoare annotation is: (or (not (<= (+ (* (div ~__CS_ret_PREEMPTED~0 256) 256) 1) ~__CS_ret_PREEMPTED~0)) (and (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.base| 0)) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.offset| 0))) (not (= (mod |old(~__CS_ret~0)| 256) 0))) [2022-07-22 18:59:38,281 INFO L899 garLoopResultBuilder]: For program point L739-1(lines 721 740) no Hoare annotation was computed. [2022-07-22 18:59:38,281 INFO L899 garLoopResultBuilder]: For program point L706(lines 706 715) no Hoare annotation was computed. [2022-07-22 18:59:38,281 INFO L899 garLoopResultBuilder]: For program point ##fun~$Pointer$~TO~$Pointer$EXIT(line -1) no Hoare annotation was computed. [2022-07-22 18:59:38,281 INFO L895 garLoopResultBuilder]: At program point L706-2(lines 706 715) the Hoare annotation is: (let ((.cse1 (not (= (select |old(~__CS_thread~0.offset)| 3) 0))) (.cse4 (not (= |#funAddr~main_thread.offset| (select |old(~__CS_thread~0.offset)| 0)))) (.cse5 (not (= 0 (select |old(~__CS_thread~0.base)| 1)))) (.cse7 (not (= (select |old(~__CS_thread~0.base)| 2) 0))) (.cse0 (not (= 0 |old(~__CS_error~0)|))) (.cse3 (not (<= (+ (* (div ~__CS_ret_PREEMPTED~0 256) 256) 1) ~__CS_ret_PREEMPTED~0))) (.cse8 (not (= (mod |old(~__CS_ret~0)| 256) 0)))) (and (let ((.cse2 (select |old(#memory_int)| |~#__CS_thread_allocated~0.base|)) (.cse6 (select |old(#valid)| 6))) (or .cse0 .cse1 (= |~#__CS_thread_status~0.base| |~#__CS_thread_allocated~0.base|) (= |~#__CS_thread_allocated~0.base| |~#data~0.base|) (= |~#__CS_thread_allocated~0.base| |~#mutex~0.base|) (not (= (select .cse2 (+ 3 |~#__CS_thread_allocated~0.offset|)) 0)) .cse3 .cse4 .cse5 (not (= (select .cse2 (+ 2 |~#__CS_thread_allocated~0.offset|)) 0)) (not (= .cse6 (select |old(#valid)| 3))) .cse7 (not (= 3 |~#__CS_thread_allocated~0.base|)) (= |~#__CS_thread_born_round~0.base| |~#__CS_thread_allocated~0.base|) (= |~#__CS_thread_lockedon~0.base| |~#__CS_thread_allocated~0.base|) .cse8 (not (= .cse6 1)) (= |#funAddr~main_thread.offset| (select ~__CS_thread~0.offset 0)))) (or .cse1 .cse3 (and (= (select ~__CS_thread~0.offset 3) 0) (= (select ~__CS_thread~0.base 1) 0) (= 0 (select ~__CS_thread~0.base 2))) .cse4 .cse5 .cse7 .cse8) (or .cse0 (= ~__CS_error~0 0) .cse3 .cse8) (or (and (= (mod ~__CS_ret~0 256) 0) (not (= |#funAddr~main_thread.offset| |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.offset|)) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.base| 0)) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.offset| 0))) .cse3 .cse8))) [2022-07-22 18:59:38,281 INFO L895 garLoopResultBuilder]: At program point L731(line 731) the Hoare annotation is: (let ((.cse0 (not (<= (+ (* (div ~__CS_ret_PREEMPTED~0 256) 256) 1) ~__CS_ret_PREEMPTED~0))) (.cse1 (not (= (mod |old(~__CS_ret~0)| 256) 0)))) (and (or (and (= (mod ~__CS_ret~0 256) 0) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.base| 0)) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.offset| 0))) .cse0 .cse1) (or (not (= 0 |old(~__CS_error~0)|)) (= ~__CS_error~0 0) .cse0 .cse1))) [2022-07-22 18:59:38,282 INFO L899 garLoopResultBuilder]: For program point L731-1(lines 721 740) no Hoare annotation was computed. [2022-07-22 18:59:38,282 INFO L895 garLoopResultBuilder]: At program point L698(line 698) the Hoare annotation is: (let ((.cse1 (not (= (select |old(~__CS_thread~0.offset)| 3) 0))) (.cse4 (not (= |#funAddr~main_thread.offset| (select |old(~__CS_thread~0.offset)| 0)))) (.cse5 (not (= 0 (select |old(~__CS_thread~0.base)| 1)))) (.cse7 (not (= (select |old(~__CS_thread~0.base)| 2) 0))) (.cse0 (not (= 0 |old(~__CS_error~0)|))) (.cse3 (not (<= (+ (* (div ~__CS_ret_PREEMPTED~0 256) 256) 1) ~__CS_ret_PREEMPTED~0))) (.cse8 (not (= (mod |old(~__CS_ret~0)| 256) 0)))) (and (let ((.cse2 (select |old(#memory_int)| |~#__CS_thread_allocated~0.base|)) (.cse6 (select |old(#valid)| 6))) (or .cse0 .cse1 (= |~#__CS_thread_status~0.base| |~#__CS_thread_allocated~0.base|) (= |~#__CS_thread_allocated~0.base| |~#data~0.base|) (= |~#__CS_thread_allocated~0.base| |~#mutex~0.base|) (not (= (select .cse2 (+ 3 |~#__CS_thread_allocated~0.offset|)) 0)) .cse3 .cse4 .cse5 (not (= (select .cse2 (+ 2 |~#__CS_thread_allocated~0.offset|)) 0)) (not (= .cse6 (select |old(#valid)| 3))) .cse7 (not (= 3 |~#__CS_thread_allocated~0.base|)) (= |~#__CS_thread_born_round~0.base| |~#__CS_thread_allocated~0.base|) (= |~#__CS_thread_lockedon~0.base| |~#__CS_thread_allocated~0.base|) .cse8 (not (= .cse6 1)) (= |#funAddr~main_thread.offset| (select ~__CS_thread~0.offset 0)))) (or .cse1 .cse3 (and (= (select ~__CS_thread~0.offset 3) 0) (= (select ~__CS_thread~0.base 1) 0) (= 0 (select ~__CS_thread~0.base 2))) .cse4 .cse5 .cse7 .cse8) (or .cse0 (= ~__CS_error~0 0) .cse3 .cse8) (or (and (= (mod ~__CS_ret~0 256) 0) (not (= |#funAddr~main_thread.offset| |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.offset|)) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.base| 0)) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.offset| 0))) .cse3 .cse8))) [2022-07-22 18:59:38,282 INFO L899 garLoopResultBuilder]: For program point L698-1(line 698) no Hoare annotation was computed. [2022-07-22 18:59:38,282 INFO L895 garLoopResultBuilder]: At program point L732(line 732) the Hoare annotation is: (let ((.cse0 (not (<= (+ (* (div ~__CS_ret_PREEMPTED~0 256) 256) 1) ~__CS_ret_PREEMPTED~0))) (.cse1 (not (= (mod |old(~__CS_ret~0)| 256) 0)))) (and (or (and (= (mod ~__CS_ret~0 256) 0) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.base| 0)) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.offset| 0))) .cse0 .cse1) (or (not (= 0 |old(~__CS_error~0)|)) (= ~__CS_error~0 0) .cse0 .cse1))) [2022-07-22 18:59:38,282 INFO L899 garLoopResultBuilder]: For program point L732-1(line 732) no Hoare annotation was computed. [2022-07-22 18:59:38,282 INFO L895 garLoopResultBuilder]: At program point L699(line 699) the Hoare annotation is: (let ((.cse2 (not (= (select |old(~__CS_thread~0.offset)| 3) 0))) (.cse0 (not (<= (+ (* (div ~__CS_ret_PREEMPTED~0 256) 256) 1) ~__CS_ret_PREEMPTED~0))) (.cse4 (not (= |#funAddr~main_thread.offset| (select |old(~__CS_thread~0.offset)| 0)))) (.cse5 (not (= 0 (select |old(~__CS_thread~0.base)| 1)))) (.cse7 (not (= (select |old(~__CS_thread~0.base)| 2) 0))) (.cse1 (not (= (mod |old(~__CS_ret~0)| 256) 0)))) (and (or (and (not (= |#funAddr~main_thread.offset| |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.offset|)) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.base| 0)) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.offset| 0))) .cse0 .cse1) (let ((.cse3 (select |old(#memory_int)| |~#__CS_thread_allocated~0.base|)) (.cse6 (select |old(#valid)| 6))) (or (not (= 0 |old(~__CS_error~0)|)) .cse2 (= |~#__CS_thread_status~0.base| |~#__CS_thread_allocated~0.base|) (= |~#__CS_thread_allocated~0.base| |~#data~0.base|) (= |~#__CS_thread_allocated~0.base| |~#mutex~0.base|) (not (= (select .cse3 (+ 3 |~#__CS_thread_allocated~0.offset|)) 0)) .cse0 .cse4 .cse5 (not (= (select .cse3 (+ 2 |~#__CS_thread_allocated~0.offset|)) 0)) (not (= .cse6 (select |old(#valid)| 3))) .cse7 (not (= 3 |~#__CS_thread_allocated~0.base|)) (= |~#__CS_thread_born_round~0.base| |~#__CS_thread_allocated~0.base|) (= |~#__CS_thread_lockedon~0.base| |~#__CS_thread_allocated~0.base|) .cse1 (not (= .cse6 1)) (= |#funAddr~main_thread.offset| (select ~__CS_thread~0.offset 0)))) (or .cse2 .cse0 (and (= (select ~__CS_thread~0.offset 3) 0) (= (select ~__CS_thread~0.base 1) 0) (= 0 (select ~__CS_thread~0.base 2))) .cse4 .cse5 .cse7 .cse1))) [2022-07-22 18:59:38,282 INFO L899 garLoopResultBuilder]: For program point L699-1(lines 692 700) no Hoare annotation was computed. [2022-07-22 18:59:38,283 INFO L895 garLoopResultBuilder]: At program point L567(lines 565 568) the Hoare annotation is: (let ((.cse6 (not (= 0 |old(~__CS_error~0)|))) (.cse2 (not (= (select |old(~__CS_thread~0.offset)| 3) 0))) (.cse0 (not (<= (+ (* (div ~__CS_ret_PREEMPTED~0 256) 256) 1) ~__CS_ret_PREEMPTED~0))) (.cse3 (not (= |#funAddr~main_thread.offset| (select |old(~__CS_thread~0.offset)| 0)))) (.cse4 (not (= 0 (select |old(~__CS_thread~0.base)| 1)))) (.cse5 (not (= (select |old(~__CS_thread~0.base)| 2) 0))) (.cse1 (not (= (mod |old(~__CS_ret~0)| 256) 0)))) (and (or (and (= (mod ~__CS_ret~0 256) 0) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.base| 0)) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.offset| 0))) .cse0 .cse1) (or .cse2 .cse0 (and (= (select ~__CS_thread~0.offset 3) 0) (= (select ~__CS_thread~0.base 1) 0) (= 0 (select ~__CS_thread~0.base 2))) .cse3 .cse4 .cse5 .cse1) (or .cse6 (= ~__CS_error~0 0) .cse0 .cse1) (let ((.cse9 (+ 3 |~#__CS_thread_allocated~0.offset|)) (.cse11 (select |old(#memory_int)| |~#__CS_thread_allocated~0.base|)) (.cse10 (+ 2 |~#__CS_thread_allocated~0.offset|)) (.cse12 (select |old(#valid)| 6))) (or .cse6 .cse2 (= |~#__CS_thread_status~0.base| |~#__CS_thread_allocated~0.base|) (let ((.cse7 (select |#valid| 6)) (.cse8 (select |#memory_int| |~#__CS_thread_allocated~0.base|))) (and (= .cse7 (select |#valid| 3)) (= (select .cse8 .cse9) 0) (= .cse7 1) (= 0 (select .cse8 .cse10)) (= |#funAddr~main_thread.offset| (select ~__CS_thread~0.offset 0)))) (= |~#__CS_thread_allocated~0.base| |~#data~0.base|) (= |~#__CS_thread_allocated~0.base| |~#mutex~0.base|) (not (= (select .cse11 .cse9) 0)) .cse0 .cse3 .cse4 (not (= (select .cse11 .cse10) 0)) (not (= .cse12 (select |old(#valid)| 3))) .cse5 (not (= 3 |~#__CS_thread_allocated~0.base|)) (= |~#__CS_thread_born_round~0.base| |~#__CS_thread_allocated~0.base|) (= |~#__CS_thread_lockedon~0.base| |~#__CS_thread_allocated~0.base|) .cse1 (not (= .cse12 1)))))) [2022-07-22 18:59:38,283 INFO L895 garLoopResultBuilder]: At program point L691(lines 691 700) the Hoare annotation is: (let ((.cse2 (not (= (select |old(~__CS_thread~0.offset)| 3) 0))) (.cse0 (not (<= (+ (* (div ~__CS_ret_PREEMPTED~0 256) 256) 1) ~__CS_ret_PREEMPTED~0))) (.cse4 (not (= |#funAddr~main_thread.offset| (select |old(~__CS_thread~0.offset)| 0)))) (.cse5 (not (= 0 (select |old(~__CS_thread~0.base)| 1)))) (.cse7 (not (= (select |old(~__CS_thread~0.base)| 2) 0))) (.cse1 (not (= (mod |old(~__CS_ret~0)| 256) 0)))) (and (or (and (not (= |#funAddr~main_thread.offset| |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.offset|)) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.base| 0)) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.offset| 0))) .cse0 .cse1) (let ((.cse3 (select |old(#memory_int)| |~#__CS_thread_allocated~0.base|)) (.cse6 (select |old(#valid)| 6))) (or (not (= 0 |old(~__CS_error~0)|)) .cse2 (= |~#__CS_thread_status~0.base| |~#__CS_thread_allocated~0.base|) (= |~#__CS_thread_allocated~0.base| |~#data~0.base|) (= |~#__CS_thread_allocated~0.base| |~#mutex~0.base|) (not (= (select .cse3 (+ 3 |~#__CS_thread_allocated~0.offset|)) 0)) .cse0 .cse4 .cse5 (not (= (select .cse3 (+ 2 |~#__CS_thread_allocated~0.offset|)) 0)) (not (= .cse6 (select |old(#valid)| 3))) .cse7 (not (= 3 |~#__CS_thread_allocated~0.base|)) (= |~#__CS_thread_born_round~0.base| |~#__CS_thread_allocated~0.base|) (= |~#__CS_thread_lockedon~0.base| |~#__CS_thread_allocated~0.base|) .cse1 (not (= .cse6 1)) (= |#funAddr~main_thread.offset| (select ~__CS_thread~0.offset 0)))) (or .cse2 .cse0 (and (= (select ~__CS_thread~0.offset 3) 0) (= (select ~__CS_thread~0.base 1) 0) (= 0 (select ~__CS_thread~0.base 2))) .cse4 .cse5 .cse7 .cse1))) [2022-07-22 18:59:38,283 INFO L899 garLoopResultBuilder]: For program point L716(lines 702 719) no Hoare annotation was computed. [2022-07-22 18:59:38,283 INFO L895 garLoopResultBuilder]: At program point L683(line 683) the Hoare annotation is: (or (not (<= (+ (* (div ~__CS_ret_PREEMPTED~0 256) 256) 1) ~__CS_ret_PREEMPTED~0)) (and (= |old(#length)| |#length|) (= |old(~__CS_thread~0.offset)| ~__CS_thread~0.offset) (= |#memory_int| |old(#memory_int)|) (= ~__CS_error~0 |old(~__CS_error~0)|) (= ~__CS_thread~0.base |old(~__CS_thread~0.base)|) (= |old(~__CS_round~0)| ~__CS_round~0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~__CS_ret~0)| ~__CS_ret~0) (= |old(#valid)| |#valid|) (= ~__CS_thread_index~0 |old(~__CS_thread_index~0)|)) (not (= (mod |old(~__CS_ret~0)| 256) 0))) [2022-07-22 18:59:38,283 INFO L899 garLoopResultBuilder]: For program point L683-1(lines 682 690) no Hoare annotation was computed. [2022-07-22 18:59:38,283 INFO L895 garLoopResultBuilder]: At program point L708(line 708) the Hoare annotation is: (let ((.cse1 (not (= (select |old(~__CS_thread~0.offset)| 3) 0))) (.cse4 (not (= |#funAddr~main_thread.offset| (select |old(~__CS_thread~0.offset)| 0)))) (.cse5 (not (= 0 (select |old(~__CS_thread~0.base)| 1)))) (.cse7 (not (= (select |old(~__CS_thread~0.base)| 2) 0))) (.cse0 (not (= 0 |old(~__CS_error~0)|))) (.cse3 (not (<= (+ (* (div ~__CS_ret_PREEMPTED~0 256) 256) 1) ~__CS_ret_PREEMPTED~0))) (.cse8 (not (= (mod |old(~__CS_ret~0)| 256) 0)))) (and (let ((.cse2 (select |old(#memory_int)| |~#__CS_thread_allocated~0.base|)) (.cse6 (select |old(#valid)| 6))) (or .cse0 .cse1 (= |~#__CS_thread_status~0.base| |~#__CS_thread_allocated~0.base|) (= |~#__CS_thread_allocated~0.base| |~#data~0.base|) (= |~#__CS_thread_allocated~0.base| |~#mutex~0.base|) (not (= (select .cse2 (+ 3 |~#__CS_thread_allocated~0.offset|)) 0)) .cse3 .cse4 .cse5 (not (= (select .cse2 (+ 2 |~#__CS_thread_allocated~0.offset|)) 0)) (not (= .cse6 (select |old(#valid)| 3))) .cse7 (not (= 3 |~#__CS_thread_allocated~0.base|)) (= |~#__CS_thread_born_round~0.base| |~#__CS_thread_allocated~0.base|) (= |~#__CS_thread_lockedon~0.base| |~#__CS_thread_allocated~0.base|) .cse8 (not (= .cse6 1)) (= |#funAddr~main_thread.offset| (select ~__CS_thread~0.offset 0)))) (or .cse1 .cse3 (and (= (select ~__CS_thread~0.offset 3) 0) (= (select ~__CS_thread~0.base 1) 0) (= 0 (select ~__CS_thread~0.base 2))) .cse4 .cse5 .cse7 .cse8) (or .cse0 (= ~__CS_error~0 0) .cse3 .cse8) (or (and (= (mod ~__CS_ret~0 256) 0) (not (= |#funAddr~main_thread.offset| |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.offset|)) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.base| 0)) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.offset| 0))) .cse3 .cse8))) [2022-07-22 18:59:38,283 INFO L899 garLoopResultBuilder]: For program point L708-1(lines 707 715) no Hoare annotation was computed. [2022-07-22 18:59:38,283 INFO L895 garLoopResultBuilder]: At program point L733(line 733) the Hoare annotation is: (let ((.cse0 (not (<= (+ (* (div ~__CS_ret_PREEMPTED~0 256) 256) 1) ~__CS_ret_PREEMPTED~0))) (.cse1 (not (= (mod |old(~__CS_ret~0)| 256) 0)))) (and (or (and (= (mod ~__CS_ret~0 256) 0) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.base| 0)) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.offset| 0))) .cse0 .cse1) (or (not (= 0 |old(~__CS_error~0)|)) (= ~__CS_error~0 0) .cse0 .cse1))) [2022-07-22 18:59:38,283 INFO L899 garLoopResultBuilder]: For program point L733-1(lines 721 740) no Hoare annotation was computed. [2022-07-22 18:59:38,283 INFO L895 garLoopResultBuilder]: At program point L717(line 717) the Hoare annotation is: (let ((.cse1 (not (= (select |old(~__CS_thread~0.offset)| 3) 0))) (.cse4 (not (= |#funAddr~main_thread.offset| (select |old(~__CS_thread~0.offset)| 0)))) (.cse5 (not (= 0 (select |old(~__CS_thread~0.base)| 1)))) (.cse7 (not (= (select |old(~__CS_thread~0.base)| 2) 0))) (.cse0 (not (= 0 |old(~__CS_error~0)|))) (.cse3 (not (<= (+ (* (div ~__CS_ret_PREEMPTED~0 256) 256) 1) ~__CS_ret_PREEMPTED~0))) (.cse8 (not (= (mod |old(~__CS_ret~0)| 256) 0)))) (and (let ((.cse2 (select |old(#memory_int)| |~#__CS_thread_allocated~0.base|)) (.cse6 (select |old(#valid)| 6))) (or .cse0 .cse1 (= |~#__CS_thread_status~0.base| |~#__CS_thread_allocated~0.base|) (= |~#__CS_thread_allocated~0.base| |~#data~0.base|) (= |~#__CS_thread_allocated~0.base| |~#mutex~0.base|) (not (= (select .cse2 (+ 3 |~#__CS_thread_allocated~0.offset|)) 0)) .cse3 .cse4 .cse5 (not (= (select .cse2 (+ 2 |~#__CS_thread_allocated~0.offset|)) 0)) (not (= .cse6 (select |old(#valid)| 3))) .cse7 (not (= 3 |~#__CS_thread_allocated~0.base|)) (= |~#__CS_thread_born_round~0.base| |~#__CS_thread_allocated~0.base|) (= |~#__CS_thread_lockedon~0.base| |~#__CS_thread_allocated~0.base|) .cse8 (not (= .cse6 1)) (= |#funAddr~main_thread.offset| (select ~__CS_thread~0.offset 0)))) (or .cse1 .cse3 (and (= (select ~__CS_thread~0.offset 3) 0) (= (select ~__CS_thread~0.base 1) 0) (= 0 (select ~__CS_thread~0.base 2))) .cse4 .cse5 .cse7 .cse8) (or .cse0 (= ~__CS_error~0 0) .cse3 .cse8) (or (and (= (mod ~__CS_ret~0 256) 0) (not (= |#funAddr~main_thread.offset| |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.offset|)) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.base| 0)) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.offset| 0))) .cse3 .cse8))) [2022-07-22 18:59:38,283 INFO L899 garLoopResultBuilder]: For program point L717-1(line 717) no Hoare annotation was computed. [2022-07-22 18:59:38,283 INFO L895 garLoopResultBuilder]: At program point L684(line 684) the Hoare annotation is: (let ((.cse6 (not (= 0 |old(~__CS_error~0)|))) (.cse2 (not (= (select |old(~__CS_thread~0.offset)| 3) 0))) (.cse0 (not (<= (+ (* (div ~__CS_ret_PREEMPTED~0 256) 256) 1) ~__CS_ret_PREEMPTED~0))) (.cse3 (not (= |#funAddr~main_thread.offset| (select |old(~__CS_thread~0.offset)| 0)))) (.cse4 (not (= 0 (select |old(~__CS_thread~0.base)| 1)))) (.cse5 (not (= (select |old(~__CS_thread~0.base)| 2) 0))) (.cse1 (not (= (mod |old(~__CS_ret~0)| 256) 0)))) (and (or (= (mod ~__CS_ret~0 256) 0) .cse0 .cse1) (or .cse2 .cse0 .cse3 .cse4 (and (= (select ~__CS_thread~0.offset 3) 0) (= (select ~__CS_thread~0.base 1) 0) (= 0 (select ~__CS_thread~0.base 2)) (= |#funAddr~main_thread.offset| (select ~__CS_thread~0.offset 0))) .cse5 .cse1) (or .cse6 (= ~__CS_error~0 0) .cse0 .cse1) (let ((.cse8 (+ 3 |~#__CS_thread_allocated~0.offset|)) (.cse7 (select |old(#memory_int)| |~#__CS_thread_allocated~0.base|)) (.cse11 (+ 2 |~#__CS_thread_allocated~0.offset|)) (.cse12 (select |old(#valid)| 6))) (or .cse6 .cse2 (= |~#__CS_thread_status~0.base| |~#__CS_thread_allocated~0.base|) (= |~#__CS_thread_allocated~0.base| |~#data~0.base|) (= |~#__CS_thread_allocated~0.base| |~#mutex~0.base|) (not (= (select .cse7 .cse8) 0)) (let ((.cse9 (select |#valid| 6)) (.cse10 (select |#memory_int| |~#__CS_thread_allocated~0.base|))) (and (= .cse9 (select |#valid| 3)) (= (select .cse10 .cse8) 0) (= .cse9 1) (= 0 (select .cse10 .cse11)))) .cse0 .cse3 .cse4 (not (= (select .cse7 .cse11) 0)) (not (= .cse12 (select |old(#valid)| 3))) .cse5 (not (= 3 |~#__CS_thread_allocated~0.base|)) (= |~#__CS_thread_born_round~0.base| |~#__CS_thread_allocated~0.base|) (= |~#__CS_thread_lockedon~0.base| |~#__CS_thread_allocated~0.base|) .cse1 (not (= .cse12 1)))))) [2022-07-22 18:59:38,284 INFO L899 garLoopResultBuilder]: For program point L684-1(line 684) no Hoare annotation was computed. [2022-07-22 18:59:38,284 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-07-22 18:59:38,284 INFO L895 garLoopResultBuilder]: At program point L734(line 734) the Hoare annotation is: (let ((.cse0 (not (<= (+ (* (div ~__CS_ret_PREEMPTED~0 256) 256) 1) ~__CS_ret_PREEMPTED~0))) (.cse1 (not (= (mod |old(~__CS_ret~0)| 256) 0)))) (and (or (and (= (mod ~__CS_ret~0 256) 0) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.base| 0)) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.offset| 0))) .cse0 .cse1) (or (not (= 0 |old(~__CS_error~0)|)) (= ~__CS_error~0 0) .cse0 .cse1))) [2022-07-22 18:59:38,284 INFO L899 garLoopResultBuilder]: For program point L734-1(line 734) no Hoare annotation was computed. [2022-07-22 18:59:38,284 INFO L899 garLoopResultBuilder]: For program point L-1-2(line -1) no Hoare annotation was computed. [2022-07-22 18:59:38,284 INFO L895 garLoopResultBuilder]: At program point L701(lines 701 719) the Hoare annotation is: (let ((.cse2 (not (= (select |old(~__CS_thread~0.offset)| 3) 0))) (.cse0 (not (<= (+ (* (div ~__CS_ret_PREEMPTED~0 256) 256) 1) ~__CS_ret_PREEMPTED~0))) (.cse4 (not (= |#funAddr~main_thread.offset| (select |old(~__CS_thread~0.offset)| 0)))) (.cse5 (not (= 0 (select |old(~__CS_thread~0.base)| 1)))) (.cse7 (not (= (select |old(~__CS_thread~0.base)| 2) 0))) (.cse1 (not (= (mod |old(~__CS_ret~0)| 256) 0)))) (and (or (and (not (= |#funAddr~main_thread.offset| |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.offset|)) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.base| 0)) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.offset| 0))) .cse0 .cse1) (let ((.cse3 (select |old(#memory_int)| |~#__CS_thread_allocated~0.base|)) (.cse6 (select |old(#valid)| 6))) (or (not (= 0 |old(~__CS_error~0)|)) .cse2 (= |~#__CS_thread_status~0.base| |~#__CS_thread_allocated~0.base|) (= |~#__CS_thread_allocated~0.base| |~#data~0.base|) (= |~#__CS_thread_allocated~0.base| |~#mutex~0.base|) (not (= (select .cse3 (+ 3 |~#__CS_thread_allocated~0.offset|)) 0)) .cse0 .cse4 .cse5 (not (= (select .cse3 (+ 2 |~#__CS_thread_allocated~0.offset|)) 0)) (not (= .cse6 (select |old(#valid)| 3))) .cse7 (not (= 3 |~#__CS_thread_allocated~0.base|)) (= |~#__CS_thread_born_round~0.base| |~#__CS_thread_allocated~0.base|) (= |~#__CS_thread_lockedon~0.base| |~#__CS_thread_allocated~0.base|) .cse1 (not (= .cse6 1)) (= |#funAddr~main_thread.offset| (select ~__CS_thread~0.offset 0)))) (or .cse2 .cse0 (and (= (select ~__CS_thread~0.offset 3) 0) (= (select ~__CS_thread~0.base 1) 0) (= 0 (select ~__CS_thread~0.base 2))) .cse4 .cse5 .cse7 .cse1))) [2022-07-22 18:59:38,284 INFO L899 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2022-07-22 18:59:38,284 INFO L899 garLoopResultBuilder]: For program point L-1-6(line -1) no Hoare annotation was computed. [2022-07-22 18:59:38,284 INFO L895 garLoopResultBuilder]: At program point L693(line 693) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (not (= |#funAddr~main_thread.offset| |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.offset|)) (= |old(~__CS_thread~0.offset)| ~__CS_thread~0.offset) (= |#memory_int| |old(#memory_int)|) (= ~__CS_error~0 |old(~__CS_error~0)|) (= ~__CS_thread~0.base |old(~__CS_thread~0.base)|) (= |old(~__CS_round~0)| ~__CS_round~0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~__CS_ret~0)| ~__CS_ret~0) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.base| 0)) (= |old(#valid)| |#valid|) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.offset| 0)) (= ~__CS_thread_index~0 |old(~__CS_thread_index~0)|)) (not (<= (+ (* (div ~__CS_ret_PREEMPTED~0 256) 256) 1) ~__CS_ret_PREEMPTED~0)) (not (= (mod |old(~__CS_ret~0)| 256) 0))) [2022-07-22 18:59:38,284 INFO L899 garLoopResultBuilder]: For program point L693-1(lines 692 700) no Hoare annotation was computed. [2022-07-22 18:59:38,284 INFO L895 garLoopResultBuilder]: At program point L718(line 718) the Hoare annotation is: (let ((.cse2 (not (= (select |old(~__CS_thread~0.offset)| 3) 0))) (.cse0 (not (<= (+ (* (div ~__CS_ret_PREEMPTED~0 256) 256) 1) ~__CS_ret_PREEMPTED~0))) (.cse4 (not (= |#funAddr~main_thread.offset| (select |old(~__CS_thread~0.offset)| 0)))) (.cse5 (not (= 0 (select |old(~__CS_thread~0.base)| 1)))) (.cse7 (not (= (select |old(~__CS_thread~0.base)| 2) 0))) (.cse1 (not (= (mod |old(~__CS_ret~0)| 256) 0)))) (and (or (and (not (= |#funAddr~main_thread.offset| |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.offset|)) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.base| 0)) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.offset| 0))) .cse0 .cse1) (let ((.cse3 (select |old(#memory_int)| |~#__CS_thread_allocated~0.base|)) (.cse6 (select |old(#valid)| 6))) (or (not (= 0 |old(~__CS_error~0)|)) .cse2 (= |~#__CS_thread_status~0.base| |~#__CS_thread_allocated~0.base|) (= |~#__CS_thread_allocated~0.base| |~#data~0.base|) (= |~#__CS_thread_allocated~0.base| |~#mutex~0.base|) (not (= (select .cse3 (+ 3 |~#__CS_thread_allocated~0.offset|)) 0)) .cse0 .cse4 .cse5 (not (= (select .cse3 (+ 2 |~#__CS_thread_allocated~0.offset|)) 0)) (not (= .cse6 (select |old(#valid)| 3))) .cse7 (not (= 3 |~#__CS_thread_allocated~0.base|)) (= |~#__CS_thread_born_round~0.base| |~#__CS_thread_allocated~0.base|) (= |~#__CS_thread_lockedon~0.base| |~#__CS_thread_allocated~0.base|) .cse1 (not (= .cse6 1)) (= |#funAddr~main_thread.offset| (select ~__CS_thread~0.offset 0)))) (or .cse2 .cse0 (and (= (select ~__CS_thread~0.offset 3) 0) (= (select ~__CS_thread~0.base 1) 0) (= 0 (select ~__CS_thread~0.base 2))) .cse4 .cse5 .cse7 .cse1))) [2022-07-22 18:59:38,285 INFO L899 garLoopResultBuilder]: For program point L718-1(lines 702 719) no Hoare annotation was computed. [2022-07-22 18:59:38,285 INFO L895 garLoopResultBuilder]: At program point L685(line 685) the Hoare annotation is: (let ((.cse1 (not (= (select |old(~__CS_thread~0.offset)| 3) 0))) (.cse8 (not (= |#funAddr~main_thread.offset| (select |old(~__CS_thread~0.offset)| 0)))) (.cse9 (not (= 0 (select |old(~__CS_thread~0.base)| 1)))) (.cse11 (not (= (select |old(~__CS_thread~0.base)| 2) 0))) (.cse0 (not (= 0 |old(~__CS_error~0)|))) (.cse7 (not (<= (+ (* (div ~__CS_ret_PREEMPTED~0 256) 256) 1) ~__CS_ret_PREEMPTED~0))) (.cse12 (not (= (mod |old(~__CS_ret~0)| 256) 0)))) (and (let ((.cse3 (+ 3 |~#__CS_thread_allocated~0.offset|)) (.cse2 (select |old(#memory_int)| |~#__CS_thread_allocated~0.base|)) (.cse6 (+ 2 |~#__CS_thread_allocated~0.offset|)) (.cse10 (select |old(#valid)| 6))) (or (= (mod ~__CS_ret~0 256) 0) .cse0 .cse1 (= |~#__CS_thread_status~0.base| |~#__CS_thread_allocated~0.base|) (= |~#__CS_thread_allocated~0.base| |~#data~0.base|) (= |~#__CS_thread_allocated~0.base| |~#mutex~0.base|) (not (= (select .cse2 .cse3) 0)) (let ((.cse4 (select |#valid| 6)) (.cse5 (select |#memory_int| |~#__CS_thread_allocated~0.base|))) (and (= .cse4 (select |#valid| 3)) (= (select .cse5 .cse3) 0) (= .cse4 1) (= 0 (select .cse5 .cse6)))) .cse7 .cse8 .cse9 (not (= (select .cse2 .cse6) 0)) (not (= .cse10 (select |old(#valid)| 3))) .cse11 (not (= 3 |~#__CS_thread_allocated~0.base|)) (= |~#__CS_thread_born_round~0.base| |~#__CS_thread_allocated~0.base|) (= |~#__CS_thread_lockedon~0.base| |~#__CS_thread_allocated~0.base|) .cse12 (not (= .cse10 1)))) (or .cse1 .cse7 .cse8 .cse9 (and (= (select ~__CS_thread~0.offset 3) 0) (= (select ~__CS_thread~0.base 1) 0) (= 0 (select ~__CS_thread~0.base 2)) (= |#funAddr~main_thread.offset| (select ~__CS_thread~0.offset 0))) .cse11 .cse12) (or .cse0 (= ~__CS_error~0 0) .cse7 .cse12))) [2022-07-22 18:59:38,285 INFO L899 garLoopResultBuilder]: For program point L685-1(lines 682 690) no Hoare annotation was computed. [2022-07-22 18:59:38,285 INFO L895 garLoopResultBuilder]: At program point L735(line 735) the Hoare annotation is: (or (not (<= (+ (* (div ~__CS_ret_PREEMPTED~0 256) 256) 1) ~__CS_ret_PREEMPTED~0)) (and (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.base| 0)) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.offset| 0))) (not (= (mod |old(~__CS_ret~0)| 256) 0))) [2022-07-22 18:59:38,285 INFO L899 garLoopResultBuilder]: For program point L735-1(lines 721 740) no Hoare annotation was computed. [2022-07-22 18:59:38,285 INFO L895 garLoopResultBuilder]: At program point L727(line 727) the Hoare annotation is: (let ((.cse6 (not (= 0 |old(~__CS_error~0)|))) (.cse2 (not (= (select |old(~__CS_thread~0.offset)| 3) 0))) (.cse0 (not (<= (+ (* (div ~__CS_ret_PREEMPTED~0 256) 256) 1) ~__CS_ret_PREEMPTED~0))) (.cse3 (not (= |#funAddr~main_thread.offset| (select |old(~__CS_thread~0.offset)| 0)))) (.cse4 (not (= 0 (select |old(~__CS_thread~0.base)| 1)))) (.cse5 (not (= (select |old(~__CS_thread~0.base)| 2) 0))) (.cse1 (not (= (mod |old(~__CS_ret~0)| 256) 0)))) (and (or (and (= (mod ~__CS_ret~0 256) 0) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.base| 0)) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.offset| 0))) .cse0 .cse1) (or .cse2 .cse0 (and (= (select ~__CS_thread~0.offset 3) 0) (= (select ~__CS_thread~0.base 1) 0) (= 0 (select ~__CS_thread~0.base 2))) .cse3 .cse4 .cse5 .cse1) (or .cse6 (= ~__CS_error~0 0) .cse0 .cse1) (let ((.cse9 (+ 3 |~#__CS_thread_allocated~0.offset|)) (.cse11 (select |old(#memory_int)| |~#__CS_thread_allocated~0.base|)) (.cse10 (+ 2 |~#__CS_thread_allocated~0.offset|)) (.cse12 (select |old(#valid)| 6))) (or .cse6 .cse2 (= |~#__CS_thread_status~0.base| |~#__CS_thread_allocated~0.base|) (let ((.cse7 (select |#valid| 6)) (.cse8 (select |#memory_int| |~#__CS_thread_allocated~0.base|))) (and (= .cse7 (select |#valid| 3)) (= (select .cse8 .cse9) 0) (= .cse7 1) (= 0 (select .cse8 .cse10)) (= |#funAddr~main_thread.offset| (select ~__CS_thread~0.offset 0)))) (= |~#__CS_thread_allocated~0.base| |~#data~0.base|) (= |~#__CS_thread_allocated~0.base| |~#mutex~0.base|) (not (= (select .cse11 .cse9) 0)) .cse0 .cse3 .cse4 (not (= (select .cse11 .cse10) 0)) (not (= .cse12 (select |old(#valid)| 3))) .cse5 (not (= 3 |~#__CS_thread_allocated~0.base|)) (= |~#__CS_thread_born_round~0.base| |~#__CS_thread_allocated~0.base|) (= |~#__CS_thread_lockedon~0.base| |~#__CS_thread_allocated~0.base|) .cse1 (not (= .cse12 1)))))) [2022-07-22 18:59:38,285 INFO L899 garLoopResultBuilder]: For program point L727-1(lines 721 740) no Hoare annotation was computed. [2022-07-22 18:59:38,285 INFO L895 garLoopResultBuilder]: At program point L694(line 694) the Hoare annotation is: (let ((.cse1 (not (= (select |old(~__CS_thread~0.offset)| 3) 0))) (.cse4 (not (= |#funAddr~main_thread.offset| (select |old(~__CS_thread~0.offset)| 0)))) (.cse5 (not (= 0 (select |old(~__CS_thread~0.base)| 1)))) (.cse7 (not (= (select |old(~__CS_thread~0.base)| 2) 0))) (.cse0 (not (= 0 |old(~__CS_error~0)|))) (.cse3 (not (<= (+ (* (div ~__CS_ret_PREEMPTED~0 256) 256) 1) ~__CS_ret_PREEMPTED~0))) (.cse8 (not (= (mod |old(~__CS_ret~0)| 256) 0)))) (and (let ((.cse2 (select |old(#memory_int)| |~#__CS_thread_allocated~0.base|)) (.cse6 (select |old(#valid)| 6))) (or .cse0 .cse1 (= |~#__CS_thread_status~0.base| |~#__CS_thread_allocated~0.base|) (= |~#__CS_thread_allocated~0.base| |~#data~0.base|) (= |~#__CS_thread_allocated~0.base| |~#mutex~0.base|) (not (= (select .cse2 (+ 3 |~#__CS_thread_allocated~0.offset|)) 0)) .cse3 .cse4 .cse5 (not (= (select .cse2 (+ 2 |~#__CS_thread_allocated~0.offset|)) 0)) (not (= .cse6 (select |old(#valid)| 3))) .cse7 (not (= 3 |~#__CS_thread_allocated~0.base|)) (= |~#__CS_thread_born_round~0.base| |~#__CS_thread_allocated~0.base|) (= |~#__CS_thread_lockedon~0.base| |~#__CS_thread_allocated~0.base|) .cse8 (not (= .cse6 1)) (= |#funAddr~main_thread.offset| (select ~__CS_thread~0.offset 0)))) (or .cse1 .cse3 (and (= (select ~__CS_thread~0.offset 3) 0) (= (select ~__CS_thread~0.base 1) 0) (= 0 (select ~__CS_thread~0.base 2))) .cse4 .cse5 .cse7 .cse8) (or .cse0 (= ~__CS_error~0 0) .cse3 .cse8) (or (and (= (mod ~__CS_ret~0 256) 0) (not (= |#funAddr~main_thread.offset| |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.offset|)) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.base| 0)) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.offset| 0))) .cse3 .cse8))) [2022-07-22 18:59:38,285 INFO L899 garLoopResultBuilder]: For program point L694-1(line 694) no Hoare annotation was computed. [2022-07-22 18:59:38,285 INFO L895 garLoopResultBuilder]: At program point L711(lines 707 715) the Hoare annotation is: (let ((.cse0 (not (= (select |old(~__CS_thread~0.offset)| 3) 0))) (.cse3 (not (= |#funAddr~main_thread.offset| (select |old(~__CS_thread~0.offset)| 0)))) (.cse4 (not (= 0 (select |old(~__CS_thread~0.base)| 1)))) (.cse6 (not (= (select |old(~__CS_thread~0.base)| 2) 0))) (.cse2 (not (<= (+ (* (div ~__CS_ret_PREEMPTED~0 256) 256) 1) ~__CS_ret_PREEMPTED~0))) (.cse7 (not (= (mod |old(~__CS_ret~0)| 256) 0)))) (and (let ((.cse1 (select |old(#memory_int)| |~#__CS_thread_allocated~0.base|)) (.cse5 (select |old(#valid)| 6))) (or (not (= 0 |old(~__CS_error~0)|)) .cse0 (= |~#__CS_thread_status~0.base| |~#__CS_thread_allocated~0.base|) (= |~#__CS_thread_allocated~0.base| |~#data~0.base|) (= |~#__CS_thread_allocated~0.base| |~#mutex~0.base|) (not (= (select .cse1 (+ 3 |~#__CS_thread_allocated~0.offset|)) 0)) .cse2 .cse3 .cse4 (not (= (select .cse1 (+ 2 |~#__CS_thread_allocated~0.offset|)) 0)) (not (= .cse5 (select |old(#valid)| 3))) .cse6 (not (= 3 |~#__CS_thread_allocated~0.base|)) (= |~#__CS_thread_born_round~0.base| |~#__CS_thread_allocated~0.base|) (= |~#__CS_thread_lockedon~0.base| |~#__CS_thread_allocated~0.base|) .cse7 (not (= .cse5 1)) (= |#funAddr~main_thread.offset| (select ~__CS_thread~0.offset 0)))) (or .cse0 .cse2 (and (= (select ~__CS_thread~0.offset 3) 0) (= (select ~__CS_thread~0.base 1) 0) (= 0 (select ~__CS_thread~0.base 2))) .cse3 .cse4 .cse6 .cse7) (or (and (= (mod ~__CS_ret~0 256) 0) (not (= |#funAddr~main_thread.offset| |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.offset|)) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.base| 0)) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.offset| 0))) .cse2 .cse7))) [2022-07-22 18:59:38,286 INFO L895 garLoopResultBuilder]: At program point L736(line 736) the Hoare annotation is: (or (and (= (mod ~__CS_ret~0 256) 0) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.base| 0)) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.offset| 0))) (not (<= (+ (* (div ~__CS_ret_PREEMPTED~0 256) 256) 1) ~__CS_ret_PREEMPTED~0)) (not (= (mod |old(~__CS_ret~0)| 256) 0))) [2022-07-22 18:59:38,286 INFO L899 garLoopResultBuilder]: For program point L736-1(line 736) no Hoare annotation was computed. [2022-07-22 18:59:38,286 INFO L895 garLoopResultBuilder]: At program point L703(line 703) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (not (= |#funAddr~main_thread.offset| |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.offset|)) (= |old(~__CS_thread~0.offset)| ~__CS_thread~0.offset) (= |#memory_int| |old(#memory_int)|) (= ~__CS_error~0 |old(~__CS_error~0)|) (= ~__CS_thread~0.base |old(~__CS_thread~0.base)|) (= |old(~__CS_round~0)| ~__CS_round~0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~__CS_ret~0)| ~__CS_ret~0) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.base| 0)) (= |old(#valid)| |#valid|) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.offset| 0)) (= ~__CS_thread_index~0 |old(~__CS_thread_index~0)|)) (not (<= (+ (* (div ~__CS_ret_PREEMPTED~0 256) 256) 1) ~__CS_ret_PREEMPTED~0)) (not (= (mod |old(~__CS_ret~0)| 256) 0))) [2022-07-22 18:59:38,286 INFO L899 garLoopResultBuilder]: For program point L703-1(lines 702 719) no Hoare annotation was computed. [2022-07-22 18:59:38,286 INFO L895 garLoopResultBuilder]: At program point L728(line 728) the Hoare annotation is: (let ((.cse6 (not (= 0 |old(~__CS_error~0)|))) (.cse2 (not (= (select |old(~__CS_thread~0.offset)| 3) 0))) (.cse0 (not (<= (+ (* (div ~__CS_ret_PREEMPTED~0 256) 256) 1) ~__CS_ret_PREEMPTED~0))) (.cse3 (not (= |#funAddr~main_thread.offset| (select |old(~__CS_thread~0.offset)| 0)))) (.cse4 (not (= 0 (select |old(~__CS_thread~0.base)| 1)))) (.cse5 (not (= (select |old(~__CS_thread~0.base)| 2) 0))) (.cse1 (not (= (mod |old(~__CS_ret~0)| 256) 0)))) (and (or (and (= (mod ~__CS_ret~0 256) 0) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.base| 0)) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.offset| 0))) .cse0 .cse1) (or .cse2 .cse0 (and (= (select ~__CS_thread~0.offset 3) 0) (= (select ~__CS_thread~0.base 1) 0) (= 0 (select ~__CS_thread~0.base 2))) .cse3 .cse4 .cse5 .cse1) (or .cse6 (= ~__CS_error~0 0) .cse0 .cse1) (let ((.cse9 (+ 3 |~#__CS_thread_allocated~0.offset|)) (.cse11 (select |old(#memory_int)| |~#__CS_thread_allocated~0.base|)) (.cse10 (+ 2 |~#__CS_thread_allocated~0.offset|)) (.cse12 (select |old(#valid)| 6))) (or .cse6 .cse2 (= |~#__CS_thread_status~0.base| |~#__CS_thread_allocated~0.base|) (let ((.cse7 (select |#valid| 6)) (.cse8 (select |#memory_int| |~#__CS_thread_allocated~0.base|))) (and (= .cse7 (select |#valid| 3)) (= (select .cse8 .cse9) 0) (= .cse7 1) (= 0 (select .cse8 .cse10)) (= |#funAddr~main_thread.offset| (select ~__CS_thread~0.offset 0)))) (= |~#__CS_thread_allocated~0.base| |~#data~0.base|) (= |~#__CS_thread_allocated~0.base| |~#mutex~0.base|) (not (= (select .cse11 .cse9) 0)) .cse0 .cse3 .cse4 (not (= (select .cse11 .cse10) 0)) (not (= .cse12 (select |old(#valid)| 3))) .cse5 (not (= 3 |~#__CS_thread_allocated~0.base|)) (= |~#__CS_thread_born_round~0.base| |~#__CS_thread_allocated~0.base|) (= |~#__CS_thread_lockedon~0.base| |~#__CS_thread_allocated~0.base|) .cse1 (not (= .cse12 1)))))) [2022-07-22 18:59:38,286 INFO L899 garLoopResultBuilder]: For program point L728-1(line 728) no Hoare annotation was computed. [2022-07-22 18:59:38,287 INFO L895 garLoopResultBuilder]: At program point L695(line 695) the Hoare annotation is: (let ((.cse3 (not (= (select |old(~__CS_thread~0.offset)| 3) 0))) (.cse5 (not (= |#funAddr~main_thread.offset| (select |old(~__CS_thread~0.offset)| 0)))) (.cse6 (not (= 0 (select |old(~__CS_thread~0.base)| 1)))) (.cse8 (not (= (select |old(~__CS_thread~0.base)| 2) 0))) (.cse2 (not (= 0 |old(~__CS_error~0)|))) (.cse0 (not (<= (+ (* (div ~__CS_ret_PREEMPTED~0 256) 256) 1) ~__CS_ret_PREEMPTED~0))) (.cse1 (not (= (mod |old(~__CS_ret~0)| 256) 0)))) (and (or (and (not (= |#funAddr~main_thread.offset| |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.offset|)) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.base| 0)) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.offset| 0))) .cse0 .cse1) (let ((.cse4 (select |old(#memory_int)| |~#__CS_thread_allocated~0.base|)) (.cse7 (select |old(#valid)| 6))) (or .cse2 .cse3 (= |~#__CS_thread_status~0.base| |~#__CS_thread_allocated~0.base|) (= |~#__CS_thread_allocated~0.base| |~#data~0.base|) (= |~#__CS_thread_allocated~0.base| |~#mutex~0.base|) (not (= (select .cse4 (+ 3 |~#__CS_thread_allocated~0.offset|)) 0)) .cse0 .cse5 .cse6 (not (= (select .cse4 (+ 2 |~#__CS_thread_allocated~0.offset|)) 0)) (not (= .cse7 (select |old(#valid)| 3))) .cse8 (not (= 3 |~#__CS_thread_allocated~0.base|)) (= |~#__CS_thread_born_round~0.base| |~#__CS_thread_allocated~0.base|) (= |~#__CS_thread_lockedon~0.base| |~#__CS_thread_allocated~0.base|) .cse1 (not (= .cse7 1)) (= |#funAddr~main_thread.offset| (select ~__CS_thread~0.offset 0)))) (or .cse3 .cse0 (and (= (select ~__CS_thread~0.offset 3) 0) (= (select ~__CS_thread~0.base 1) 0) (= 0 (select ~__CS_thread~0.base 2))) .cse5 .cse6 .cse8 .cse1) (or .cse2 (= ~__CS_error~0 0) .cse0 .cse1))) [2022-07-22 18:59:38,287 INFO L899 garLoopResultBuilder]: For program point L695-1(lines 692 700) no Hoare annotation was computed. [2022-07-22 18:59:38,287 INFO L895 garLoopResultBuilder]: At program point L720(lines 720 740) the Hoare annotation is: (or (not (<= (+ (* (div ~__CS_ret_PREEMPTED~0 256) 256) 1) ~__CS_ret_PREEMPTED~0)) (and (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.base| 0)) (not (= |##fun~$Pointer$~TO~$Pointer$_#in~#fp#1.offset| 0))) (not (= (mod |old(~__CS_ret~0)| 256) 0))) [2022-07-22 18:59:38,287 INFO L895 garLoopResultBuilder]: At program point L687(line 687) the Hoare annotation is: (let ((.cse0 (not (<= (+ (* (div ~__CS_ret_PREEMPTED~0 256) 256) 1) ~__CS_ret_PREEMPTED~0))) (.cse1 (not (= (mod |old(~__CS_ret~0)| 256) 0)))) (and (or (= (mod ~__CS_ret~0 256) 0) .cse0 .cse1) (or (not (= (select |old(~__CS_thread~0.offset)| 3) 0)) .cse0 (not (= |#funAddr~main_thread.offset| (select |old(~__CS_thread~0.offset)| 0))) (not (= 0 (select |old(~__CS_thread~0.base)| 1))) (and (= (select ~__CS_thread~0.offset 3) 0) (= (select ~__CS_thread~0.base 1) 0) (= 0 (select ~__CS_thread~0.base 2)) (= |#funAddr~main_thread.offset| (select ~__CS_thread~0.offset 0))) (not (= (select |old(~__CS_thread~0.base)| 2) 0)) .cse1) (or (not (= 0 |old(~__CS_error~0)|)) (= ~__CS_error~0 0) .cse0 .cse1))) [2022-07-22 18:59:38,287 INFO L899 garLoopResultBuilder]: For program point L687-1(lines 682 690) no Hoare annotation was computed. [2022-07-22 18:59:38,288 INFO L895 garLoopResultBuilder]: At program point __CS_pthread_mutex_unlockENTRY(lines 584 592) the Hoare annotation is: (let ((.cse0 (and (= |#memory_int| |old(#memory_int)|) (= ~__CS_error~0 |old(~__CS_error~0)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~__CS_ret~0)| ~__CS_ret~0)))) (and (or (not (<= (+ (* (div ~__CS_ret_PREEMPTED~0 256) 256) 1) ~__CS_ret_PREEMPTED~0)) .cse0 (not (= (mod |old(~__CS_ret~0)| 256) 0))) (or (not (= (select ~__CS_thread~0.offset 3) 0)) (not (= 0 (select ~__CS_thread~0.base 2))) (not (= (select ~__CS_thread~0.base 1) 0)) .cse0))) [2022-07-22 18:59:38,288 INFO L899 garLoopResultBuilder]: For program point L586(lines 586 590) no Hoare annotation was computed. [2022-07-22 18:59:38,288 INFO L899 garLoopResultBuilder]: For program point __CS_pthread_mutex_unlockFINAL(lines 584 592) no Hoare annotation was computed. [2022-07-22 18:59:38,291 INFO L899 garLoopResultBuilder]: For program point __CS_pthread_mutex_unlockEXIT(lines 584 592) no Hoare annotation was computed. [2022-07-22 18:59:38,291 INFO L899 garLoopResultBuilder]: For program point __CS_pthread_createFINAL(lines 660 673) no Hoare annotation was computed. [2022-07-22 18:59:38,291 INFO L899 garLoopResultBuilder]: For program point __CS_pthread_createEXIT(lines 660 673) no Hoare annotation was computed. [2022-07-22 18:59:38,292 INFO L895 garLoopResultBuilder]: At program point __CS_pthread_createENTRY(lines 660 673) the Hoare annotation is: (let ((.cse0 (and (= |old(~__CS_thread~0.offset)| ~__CS_thread~0.offset) (= |#memory_int| |old(#memory_int)|) (= ~__CS_thread~0.base |old(~__CS_thread~0.base)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= ~__CS_thread_index~0 |old(~__CS_thread_index~0)|)))) (and (or (not (= (mod ~__CS_ret~0 256) 0)) .cse0 (not (<= (+ (* (div ~__CS_ret_PREEMPTED~0 256) 256) 1) ~__CS_ret_PREEMPTED~0))) (or (not (= (select |old(~__CS_thread~0.offset)| 3) 0)) .cse0 (not (= 0 (select |old(~__CS_thread~0.base)| 1))) (not (= (select |old(~__CS_thread~0.base)| 2) 0))))) [2022-07-22 18:59:38,292 INFO L899 garLoopResultBuilder]: For program point L662(lines 662 665) no Hoare annotation was computed. [2022-07-22 18:59:38,292 INFO L899 garLoopResultBuilder]: For program point L803-2(line 803) no Hoare annotation was computed. [2022-07-22 18:59:38,292 INFO L899 garLoopResultBuilder]: For program point L795(line 795) no Hoare annotation was computed. [2022-07-22 18:59:38,292 INFO L899 garLoopResultBuilder]: For program point L795-2(line 795) no Hoare annotation was computed. [2022-07-22 18:59:38,292 INFO L899 garLoopResultBuilder]: For program point L787(line 787) no Hoare annotation was computed. [2022-07-22 18:59:38,292 INFO L899 garLoopResultBuilder]: For program point L804(line 804) no Hoare annotation was computed. [2022-07-22 18:59:38,293 INFO L899 garLoopResultBuilder]: For program point L771(lines 771 776) no Hoare annotation was computed. [2022-07-22 18:59:38,293 INFO L899 garLoopResultBuilder]: For program point L771-1(lines 771 776) no Hoare annotation was computed. [2022-07-22 18:59:38,293 INFO L899 garLoopResultBuilder]: For program point L804-2(line 804) no Hoare annotation was computed. [2022-07-22 18:59:38,293 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-07-22 18:59:38,293 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-07-22 18:59:38,293 INFO L899 garLoopResultBuilder]: For program point L796(line 796) no Hoare annotation was computed. [2022-07-22 18:59:38,293 INFO L899 garLoopResultBuilder]: For program point L796-2(line 796) no Hoare annotation was computed. [2022-07-22 18:59:38,293 INFO L895 garLoopResultBuilder]: At program point L780(line 780) the Hoare annotation is: (and (= (mod ~__CS_ret~0 256) 0) (<= (+ (* (div ~__CS_ret_PREEMPTED~0 256) 256) 1) ~__CS_ret_PREEMPTED~0)) [2022-07-22 18:59:38,293 INFO L899 garLoopResultBuilder]: For program point L780-1(line 780) no Hoare annotation was computed. [2022-07-22 18:59:38,293 INFO L899 garLoopResultBuilder]: For program point L747-2(lines 747 754) no Hoare annotation was computed. [2022-07-22 18:59:38,294 INFO L895 garLoopResultBuilder]: At program point L747-3(lines 747 754) the Hoare annotation is: (let ((.cse0 (select |#valid| 6)) (.cse1 (select |#memory_int| |~#__CS_thread_allocated~0.base|))) (and (= (mod ~__CS_ret~0 256) 0) (= (select ~__CS_thread~0.offset 3) 0) (= .cse0 (select |#valid| 3)) (not (= |ULTIMATE.start_main_~#__CS_cp_data~0#1.base| |~#__CS_thread_allocated~0.base|)) (= (select ~__CS_thread~0.base 1) 0) (= 3 |~#__CS_thread_allocated~0.base|) (= ~__CS_error~0 0) (not (= |ULTIMATE.start_main_~#__CS_cp_data~0#1.base| |ULTIMATE.start_main_~#__CS_cp_mutex~0#1.base|)) (= (select .cse1 (+ |~#__CS_thread_allocated~0.offset| 1)) 0) (not (= 3 |ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|)) (= (select .cse1 (+ 3 |~#__CS_thread_allocated~0.offset|)) 0) (not (= |~#__CS_thread_born_round~0.base| |~#__CS_thread_allocated~0.base|)) (not (= |~#__CS_thread_status~0.base| |~#__CS_thread_allocated~0.base|)) (<= (+ (* (div ~__CS_ret_PREEMPTED~0 256) 256) 1) ~__CS_ret_PREEMPTED~0) (not (= |~#__CS_thread_allocated~0.base| |~#data~0.base|)) (not (= 3 |ULTIMATE.start_main_~#__CS_cp_mutex~0#1.base|)) (not (= |~#__CS_thread_lockedon~0.base| |~#__CS_thread_allocated~0.base|)) (not (= |~#__CS_thread_allocated~0.base| |~#mutex~0.base|)) (= 0 (select ~__CS_thread~0.base 2)) (= .cse0 1) (not (= |ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| 3)) (= 0 (select .cse1 (+ 2 |~#__CS_thread_allocated~0.offset|))) (= (select |#valid| 8) 1))) [2022-07-22 18:59:38,294 INFO L899 garLoopResultBuilder]: For program point L747-4(lines 747 754) no Hoare annotation was computed. [2022-07-22 18:59:38,294 INFO L899 garLoopResultBuilder]: For program point L797(line 797) no Hoare annotation was computed. [2022-07-22 18:59:38,294 INFO L899 garLoopResultBuilder]: For program point L797-2(line 797) no Hoare annotation was computed. [2022-07-22 18:59:38,294 INFO L899 garLoopResultBuilder]: For program point L789(lines 789 794) no Hoare annotation was computed. [2022-07-22 18:59:38,294 INFO L899 garLoopResultBuilder]: For program point L789-1(lines 789 794) no Hoare annotation was computed. [2022-07-22 18:59:38,294 INFO L899 garLoopResultBuilder]: For program point L781(line 781) no Hoare annotation was computed. [2022-07-22 18:59:38,294 INFO L899 garLoopResultBuilder]: For program point L748-2(lines 748 751) no Hoare annotation was computed. [2022-07-22 18:59:38,294 INFO L895 garLoopResultBuilder]: At program point L748-3(lines 748 751) the Hoare annotation is: (let ((.cse0 (select |#valid| 6)) (.cse1 (select |#memory_int| |~#__CS_thread_allocated~0.base|))) (and (= (mod ~__CS_ret~0 256) 0) (= (select ~__CS_thread~0.offset 3) 0) (= .cse0 (select |#valid| 3)) (not (= |ULTIMATE.start_main_~#__CS_cp_data~0#1.base| |~#__CS_thread_allocated~0.base|)) (= (select ~__CS_thread~0.base 1) 0) (= 3 |~#__CS_thread_allocated~0.base|) (= ~__CS_error~0 0) (not (= |ULTIMATE.start_main_~#__CS_cp_data~0#1.base| |ULTIMATE.start_main_~#__CS_cp_mutex~0#1.base|)) (= (select .cse1 (+ |~#__CS_thread_allocated~0.offset| 1)) 0) (not (= 3 |ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|)) (= (select .cse1 (+ 3 |~#__CS_thread_allocated~0.offset|)) 0) (not (= |~#__CS_thread_born_round~0.base| |~#__CS_thread_allocated~0.base|)) (not (= |~#__CS_thread_status~0.base| |~#__CS_thread_allocated~0.base|)) (<= (+ (* (div ~__CS_ret_PREEMPTED~0 256) 256) 1) ~__CS_ret_PREEMPTED~0) (not (= |~#__CS_thread_allocated~0.base| |~#data~0.base|)) (not (= 3 |ULTIMATE.start_main_~#__CS_cp_mutex~0#1.base|)) (not (= |~#__CS_thread_lockedon~0.base| |~#__CS_thread_allocated~0.base|)) (not (= |~#__CS_thread_allocated~0.base| |~#mutex~0.base|)) (<= |ULTIMATE.start_main_~i~0#1| 1) (= 0 (select ~__CS_thread~0.base 2)) (= .cse0 1) (not (= |ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| 3)) (= 0 (select .cse1 (+ 2 |~#__CS_thread_allocated~0.offset|))) (= (select |#valid| 8) 1))) [2022-07-22 18:59:38,294 INFO L899 garLoopResultBuilder]: For program point L748-4(lines 748 751) no Hoare annotation was computed. [2022-07-22 18:59:38,294 INFO L899 garLoopResultBuilder]: For program point L798(line 798) no Hoare annotation was computed. [2022-07-22 18:59:38,295 INFO L899 garLoopResultBuilder]: For program point L798-2(line 798) no Hoare annotation was computed. [2022-07-22 18:59:38,295 INFO L895 garLoopResultBuilder]: At program point L774(line 774) the Hoare annotation is: (let ((.cse0 (select |#valid| 6)) (.cse1 (select |#memory_int| |~#__CS_thread_allocated~0.base|))) (and (= (mod ~__CS_ret~0 256) 0) (= (select ~__CS_thread~0.offset 3) 0) (= .cse0 (select |#valid| 3)) (not (= |ULTIMATE.start_main_~#__CS_cp_data~0#1.base| |~#__CS_thread_allocated~0.base|)) (= (select ~__CS_thread~0.base 1) 0) (= 3 |~#__CS_thread_allocated~0.base|) (= ~__CS_error~0 0) (not (= |ULTIMATE.start_main_~#__CS_cp_data~0#1.base| |ULTIMATE.start_main_~#__CS_cp_mutex~0#1.base|)) (= (select .cse1 (+ |~#__CS_thread_allocated~0.offset| 1)) 0) (not (= 3 |ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|)) (= (select .cse1 (+ 3 |~#__CS_thread_allocated~0.offset|)) 0) (not (= |~#__CS_thread_born_round~0.base| |~#__CS_thread_allocated~0.base|)) (not (= |~#__CS_thread_status~0.base| |~#__CS_thread_allocated~0.base|)) (<= (+ (* (div ~__CS_ret_PREEMPTED~0 256) 256) 1) ~__CS_ret_PREEMPTED~0) (not (= |~#__CS_thread_allocated~0.base| |~#data~0.base|)) (not (= 3 |ULTIMATE.start_main_~#__CS_cp_mutex~0#1.base|)) (not (= |~#__CS_thread_lockedon~0.base| |~#__CS_thread_allocated~0.base|)) (not (= |~#__CS_thread_allocated~0.base| |~#mutex~0.base|)) (= 0 (select ~__CS_thread~0.base 2)) (= .cse0 1) (not (= |ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| 3)) (= 0 (select .cse1 (+ 2 |~#__CS_thread_allocated~0.offset|))) (= |#funAddr~main_thread.offset| (select ~__CS_thread~0.offset 0)))) [2022-07-22 18:59:38,295 INFO L899 garLoopResultBuilder]: For program point L774-1(line 774) no Hoare annotation was computed. [2022-07-22 18:59:38,295 INFO L899 garLoopResultBuilder]: For program point L741(lines 741 806) no Hoare annotation was computed. [2022-07-22 18:59:38,295 INFO L899 garLoopResultBuilder]: For program point L799(line 799) no Hoare annotation was computed. [2022-07-22 18:59:38,295 INFO L899 garLoopResultBuilder]: For program point L799-2(line 799) no Hoare annotation was computed. [2022-07-22 18:59:38,295 INFO L899 garLoopResultBuilder]: For program point L535(lines 535 537) no Hoare annotation was computed. [2022-07-22 18:59:38,296 INFO L902 garLoopResultBuilder]: At program point L535-2(lines 534 539) the Hoare annotation is: true [2022-07-22 18:59:38,296 INFO L899 garLoopResultBuilder]: For program point L783(lines 783 788) no Hoare annotation was computed. [2022-07-22 18:59:38,296 INFO L899 garLoopResultBuilder]: For program point L783-1(lines 783 788) no Hoare annotation was computed. [2022-07-22 18:59:38,296 INFO L899 garLoopResultBuilder]: For program point L775(line 775) no Hoare annotation was computed. [2022-07-22 18:59:38,296 INFO L899 garLoopResultBuilder]: For program point L800(line 800) no Hoare annotation was computed. [2022-07-22 18:59:38,296 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-07-22 18:59:38,296 INFO L899 garLoopResultBuilder]: For program point L800-2(line 800) no Hoare annotation was computed. [2022-07-22 18:59:38,296 INFO L895 garLoopResultBuilder]: At program point L792(line 792) the Hoare annotation is: (and (= (mod ~__CS_ret~0 256) 0) (<= (+ (* (div ~__CS_ret_PREEMPTED~0 256) 256) 1) ~__CS_ret_PREEMPTED~0)) [2022-07-22 18:59:38,297 INFO L899 garLoopResultBuilder]: For program point L536(line 536) no Hoare annotation was computed. [2022-07-22 18:59:38,297 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 536) no Hoare annotation was computed. [2022-07-22 18:59:38,297 INFO L899 garLoopResultBuilder]: For program point L792-1(line 792) no Hoare annotation was computed. [2022-07-22 18:59:38,297 INFO L899 garLoopResultBuilder]: For program point L801(line 801) no Hoare annotation was computed. [2022-07-22 18:59:38,297 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-07-22 18:59:38,297 INFO L899 garLoopResultBuilder]: For program point L801-2(line 801) no Hoare annotation was computed. [2022-07-22 18:59:38,297 INFO L899 garLoopResultBuilder]: For program point L793(line 793) no Hoare annotation was computed. [2022-07-22 18:59:38,297 INFO L899 garLoopResultBuilder]: For program point L777(lines 777 782) no Hoare annotation was computed. [2022-07-22 18:59:38,298 INFO L899 garLoopResultBuilder]: For program point L777-1(lines 777 782) no Hoare annotation was computed. [2022-07-22 18:59:38,298 INFO L899 garLoopResultBuilder]: For program point L802(line 802) no Hoare annotation was computed. [2022-07-22 18:59:38,298 INFO L899 garLoopResultBuilder]: For program point L802-2(line 802) no Hoare annotation was computed. [2022-07-22 18:59:38,298 INFO L895 garLoopResultBuilder]: At program point L786(line 786) the Hoare annotation is: (and (= (mod ~__CS_ret~0 256) 0) (<= (+ (* (div ~__CS_ret_PREEMPTED~0 256) 256) 1) ~__CS_ret_PREEMPTED~0)) [2022-07-22 18:59:38,298 INFO L899 garLoopResultBuilder]: For program point L786-1(line 786) no Hoare annotation was computed. [2022-07-22 18:59:38,298 INFO L899 garLoopResultBuilder]: For program point L803(line 803) no Hoare annotation was computed. [2022-07-22 18:59:38,298 INFO L899 garLoopResultBuilder]: For program point L563(line 563) no Hoare annotation was computed. [2022-07-22 18:59:38,298 INFO L899 garLoopResultBuilder]: For program point L561(line 561) no Hoare annotation was computed. [2022-07-22 18:59:38,299 INFO L899 garLoopResultBuilder]: For program point L563-2(line 563) no Hoare annotation was computed. [2022-07-22 18:59:38,299 INFO L899 garLoopResultBuilder]: For program point L561-2(line 561) no Hoare annotation was computed. [2022-07-22 18:59:38,299 INFO L899 garLoopResultBuilder]: For program point __CS_csEXIT(lines 558 564) no Hoare annotation was computed. [2022-07-22 18:59:38,299 INFO L895 garLoopResultBuilder]: At program point __CS_csENTRY(lines 558 564) the Hoare annotation is: (let ((.cse0 (and (= |old(~__CS_round~0)| ~__CS_round~0) (= |old(~__CS_ret~0)| ~__CS_ret~0)))) (and (or .cse0 (not (<= (+ (* (div ~__CS_ret_PREEMPTED~0 256) 256) 1) ~__CS_ret_PREEMPTED~0))) (or (not (= (select ~__CS_thread~0.offset 3) 0)) .cse0 (not (= 0 (select ~__CS_thread~0.base 2))) (not (= (select ~__CS_thread~0.base 1) 0))))) [2022-07-22 18:59:38,299 INFO L899 garLoopResultBuilder]: For program point __CS_csFINAL(lines 558 564) no Hoare annotation was computed. [2022-07-22 18:59:38,302 INFO L356 BasicCegarLoop]: Path program histogram: [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 18:59:38,304 INFO L176 ceAbstractionStarter]: Computing trace abstraction results [2022-07-22 18:59:38,311 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,312 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,313 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,313 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,313 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,313 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,313 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,313 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,314 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,314 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,314 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,314 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,314 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,314 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,315 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,315 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,320 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,321 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,321 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,321 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,321 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,322 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,322 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,322 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,322 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,322 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,322 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,323 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,323 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,323 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,323 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,323 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,326 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,327 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,327 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,328 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,328 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,329 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,330 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,330 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,330 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,330 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,331 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,331 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,331 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,331 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,331 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,331 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,332 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,332 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,332 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,332 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,332 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,332 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,333 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,334 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,334 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,334 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,334 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,334 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,335 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,335 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,335 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,335 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,335 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,335 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,335 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,336 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,336 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,336 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,337 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,337 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,338 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,338 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,338 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,339 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,340 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,340 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,340 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,341 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,341 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,341 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,341 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,341 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,341 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,342 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,342 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,342 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,342 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,342 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,343 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,344 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,344 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,344 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,344 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,344 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,345 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,345 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,345 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,345 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,345 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,345 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,346 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,346 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,346 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,346 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,347 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,348 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,348 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,348 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,348 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,348 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,349 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,349 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,349 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,349 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,349 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,349 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,350 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,350 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,350 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,350 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,351 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,351 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,351 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,352 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,352 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,352 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,352 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,352 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,353 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,353 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,353 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,353 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,353 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,353 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,353 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,354 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,355 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,355 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,355 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,355 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,355 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,355 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,356 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,356 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,356 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,356 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,356 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,357 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,357 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,357 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,357 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,357 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,357 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,358 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,358 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,358 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,358 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.07 06:59:38 BoogieIcfgContainer [2022-07-22 18:59:38,359 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-07-22 18:59:38,359 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-07-22 18:59:38,359 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-07-22 18:59:38,359 INFO L275 PluginConnector]: Witness Printer initialized [2022-07-22 18:59:38,360 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 06:58:29" (3/4) ... [2022-07-22 18:59:38,362 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-07-22 18:59:38,368 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __CS_pthread_join [2022-07-22 18:59:38,368 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __CS_pthread_mutex_lock [2022-07-22 18:59:38,368 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~$Pointer$ [2022-07-22 18:59:38,368 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __CS_pthread_mutex_unlock [2022-07-22 18:59:38,368 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __CS_pthread_create [2022-07-22 18:59:38,369 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __CS_cs [2022-07-22 18:59:38,378 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 74 nodes and edges [2022-07-22 18:59:38,379 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 24 nodes and edges [2022-07-22 18:59:38,380 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2022-07-22 18:59:38,381 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2022-07-22 18:59:38,403 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(__CS_ret_PREEMPTED / 256 * 256 + 1 <= __CS_ret_PREEMPTED) || (!(#fp == 0) && !(#fp == 0))) || !(\old(__CS_ret) % 256 == 0) [2022-07-22 18:59:38,403 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(#funAddr~main_thread.offset == #fp) && !(#fp == 0)) && !(#fp == 0)) || !(__CS_ret_PREEMPTED / 256 * 256 + 1 <= __CS_ret_PREEMPTED)) || !(\old(__CS_ret) % 256 == 0)) && (((((((((((((((((!(0 == \old(__CS_error)) || !(\old(__CS_thread)[3] == 0)) || __CS_thread_status == __CS_thread_allocated) || __CS_thread_allocated == data) || __CS_thread_allocated == mutex) || !(\old(unknown-#memory_int-unknown)[__CS_thread_allocated][3 + __CS_thread_allocated] == 0)) || !(__CS_ret_PREEMPTED / 256 * 256 + 1 <= __CS_ret_PREEMPTED)) || !(#funAddr~main_thread.offset == \old(__CS_thread)[0])) || !(0 == \old(__CS_thread)[1])) || !(\old(unknown-#memory_int-unknown)[__CS_thread_allocated][2 + __CS_thread_allocated] == 0)) || !(\old(\valid)[6] == \old(\valid)[3])) || !(\old(__CS_thread)[2] == 0)) || !(3 == __CS_thread_allocated)) || __CS_thread_born_round == __CS_thread_allocated) || __CS_thread_lockedon == __CS_thread_allocated) || !(\old(__CS_ret) % 256 == 0)) || !(\old(\valid)[6] == 1)) || #funAddr~main_thread.offset == __CS_thread[0])) && ((((((!(\old(__CS_thread)[3] == 0) || !(__CS_ret_PREEMPTED / 256 * 256 + 1 <= __CS_ret_PREEMPTED)) || ((__CS_thread[3] == 0 && __CS_thread[1] == 0) && 0 == __CS_thread[2])) || !(#funAddr~main_thread.offset == \old(__CS_thread)[0])) || !(0 == \old(__CS_thread)[1])) || !(\old(__CS_thread)[2] == 0)) || !(\old(__CS_ret) % 256 == 0)) [2022-07-22 18:59:38,403 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(#funAddr~main_thread.offset == #fp) && !(#fp == 0)) && !(#fp == 0)) || !(__CS_ret_PREEMPTED / 256 * 256 + 1 <= __CS_ret_PREEMPTED)) || !(\old(__CS_ret) % 256 == 0)) && (((((((((((((((((!(0 == \old(__CS_error)) || !(\old(__CS_thread)[3] == 0)) || __CS_thread_status == __CS_thread_allocated) || __CS_thread_allocated == data) || __CS_thread_allocated == mutex) || !(\old(unknown-#memory_int-unknown)[__CS_thread_allocated][3 + __CS_thread_allocated] == 0)) || !(__CS_ret_PREEMPTED / 256 * 256 + 1 <= __CS_ret_PREEMPTED)) || !(#funAddr~main_thread.offset == \old(__CS_thread)[0])) || !(0 == \old(__CS_thread)[1])) || !(\old(unknown-#memory_int-unknown)[__CS_thread_allocated][2 + __CS_thread_allocated] == 0)) || !(\old(\valid)[6] == \old(\valid)[3])) || !(\old(__CS_thread)[2] == 0)) || !(3 == __CS_thread_allocated)) || __CS_thread_born_round == __CS_thread_allocated) || __CS_thread_lockedon == __CS_thread_allocated) || !(\old(__CS_ret) % 256 == 0)) || !(\old(\valid)[6] == 1)) || #funAddr~main_thread.offset == __CS_thread[0])) && ((((((!(\old(__CS_thread)[3] == 0) || !(__CS_ret_PREEMPTED / 256 * 256 + 1 <= __CS_ret_PREEMPTED)) || ((__CS_thread[3] == 0 && __CS_thread[1] == 0) && 0 == __CS_thread[2])) || !(#funAddr~main_thread.offset == \old(__CS_thread)[0])) || !(0 == \old(__CS_thread)[1])) || !(\old(__CS_thread)[2] == 0)) || !(\old(__CS_ret) % 256 == 0)) [2022-07-22 18:59:38,404 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(\old(__CS_thread)[3] == 0) || !(__CS_ret_PREEMPTED / 256 * 256 + 1 <= __CS_ret_PREEMPTED)) || !(#funAddr~main_thread.offset == \old(__CS_thread)[0])) || !(0 == \old(__CS_thread)[1])) || (((__CS_thread[3] == 0 && __CS_thread[1] == 0) && 0 == __CS_thread[2]) && #funAddr~main_thread.offset == __CS_thread[0])) || !(\old(__CS_thread)[2] == 0)) || !(\old(__CS_ret) % 256 == 0) [2022-07-22 18:59:38,404 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((__CS_ret % 256 == 0 && !(#fp == 0)) && !(#fp == 0)) || !(__CS_ret_PREEMPTED / 256 * 256 + 1 <= __CS_ret_PREEMPTED)) || !(\old(__CS_ret) % 256 == 0)) && ((((((!(\old(__CS_thread)[3] == 0) || !(__CS_ret_PREEMPTED / 256 * 256 + 1 <= __CS_ret_PREEMPTED)) || ((__CS_thread[3] == 0 && __CS_thread[1] == 0) && 0 == __CS_thread[2])) || !(#funAddr~main_thread.offset == \old(__CS_thread)[0])) || !(0 == \old(__CS_thread)[1])) || !(\old(__CS_thread)[2] == 0)) || !(\old(__CS_ret) % 256 == 0))) && (((!(0 == \old(__CS_error)) || __CS_error == 0) || !(__CS_ret_PREEMPTED / 256 * 256 + 1 <= __CS_ret_PREEMPTED)) || !(\old(__CS_ret) % 256 == 0))) && (((((((((((((((((!(0 == \old(__CS_error)) || !(\old(__CS_thread)[3] == 0)) || __CS_thread_status == __CS_thread_allocated) || ((((\valid[6] == \valid[3] && unknown-#memory_int-unknown[__CS_thread_allocated][3 + __CS_thread_allocated] == 0) && \valid[6] == 1) && 0 == unknown-#memory_int-unknown[__CS_thread_allocated][2 + __CS_thread_allocated]) && #funAddr~main_thread.offset == __CS_thread[0])) || __CS_thread_allocated == data) || __CS_thread_allocated == mutex) || !(\old(unknown-#memory_int-unknown)[__CS_thread_allocated][3 + __CS_thread_allocated] == 0)) || !(__CS_ret_PREEMPTED / 256 * 256 + 1 <= __CS_ret_PREEMPTED)) || !(#funAddr~main_thread.offset == \old(__CS_thread)[0])) || !(0 == \old(__CS_thread)[1])) || !(\old(unknown-#memory_int-unknown)[__CS_thread_allocated][2 + __CS_thread_allocated] == 0)) || !(\old(\valid)[6] == \old(\valid)[3])) || !(\old(__CS_thread)[2] == 0)) || !(3 == __CS_thread_allocated)) || __CS_thread_born_round == __CS_thread_allocated) || __CS_thread_lockedon == __CS_thread_allocated) || !(\old(__CS_ret) % 256 == 0)) || !(\old(\valid)[6] == 1)) [2022-07-22 18:59:38,405 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((!(0 == \old(__CS_error)) || !(\old(__CS_thread)[3] == 0)) || __CS_thread_status == __CS_thread_allocated) || __CS_thread_allocated == data) || __CS_thread_allocated == mutex) || !(\old(unknown-#memory_int-unknown)[__CS_thread_allocated][3 + __CS_thread_allocated] == 0)) || !(__CS_ret_PREEMPTED / 256 * 256 + 1 <= __CS_ret_PREEMPTED)) || !(#funAddr~main_thread.offset == \old(__CS_thread)[0])) || !(0 == \old(__CS_thread)[1])) || !(\old(unknown-#memory_int-unknown)[__CS_thread_allocated][2 + __CS_thread_allocated] == 0)) || !(\old(\valid)[6] == \old(\valid)[3])) || !(\old(__CS_thread)[2] == 0)) || !(3 == __CS_thread_allocated)) || __CS_thread_born_round == __CS_thread_allocated) || __CS_thread_lockedon == __CS_thread_allocated) || !(\old(__CS_ret) % 256 == 0)) || !(\old(\valid)[6] == 1)) || #funAddr~main_thread.offset == __CS_thread[0]) && ((((((!(\old(__CS_thread)[3] == 0) || !(__CS_ret_PREEMPTED / 256 * 256 + 1 <= __CS_ret_PREEMPTED)) || ((__CS_thread[3] == 0 && __CS_thread[1] == 0) && 0 == __CS_thread[2])) || !(#funAddr~main_thread.offset == \old(__CS_thread)[0])) || !(0 == \old(__CS_thread)[1])) || !(\old(__CS_thread)[2] == 0)) || !(\old(__CS_ret) % 256 == 0))) && (((((__CS_ret % 256 == 0 && !(#funAddr~main_thread.offset == #fp)) && !(#fp == 0)) && !(#fp == 0)) || !(__CS_ret_PREEMPTED / 256 * 256 + 1 <= __CS_ret_PREEMPTED)) || !(\old(__CS_ret) % 256 == 0)) [2022-07-22 18:59:38,447 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2022-07-22 18:59:38,448 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-07-22 18:59:38,448 INFO L158 Benchmark]: Toolchain (without parser) took 71247.69ms. Allocated memory was 109.1MB in the beginning and 192.9MB in the end (delta: 83.9MB). Free memory was 71.1MB in the beginning and 47.4MB in the end (delta: 23.7MB). Peak memory consumption was 106.1MB. Max. memory is 16.1GB. [2022-07-22 18:59:38,448 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 109.1MB. Free memory was 80.3MB in the beginning and 80.3MB in the end (delta: 21.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-22 18:59:38,449 INFO L158 Benchmark]: CACSL2BoogieTranslator took 561.76ms. Allocated memory is still 109.1MB. Free memory was 70.8MB in the beginning and 68.0MB in the end (delta: 2.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-07-22 18:59:38,449 INFO L158 Benchmark]: Boogie Procedure Inliner took 80.32ms. Allocated memory is still 109.1MB. Free memory was 68.0MB in the beginning and 64.3MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-07-22 18:59:38,449 INFO L158 Benchmark]: Boogie Preprocessor took 64.92ms. Allocated memory is still 109.1MB. Free memory was 64.3MB in the beginning and 60.6MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-07-22 18:59:38,449 INFO L158 Benchmark]: RCFGBuilder took 1262.17ms. Allocated memory was 109.1MB in the beginning and 132.1MB in the end (delta: 23.1MB). Free memory was 60.6MB in the beginning and 72.5MB in the end (delta: -11.9MB). Peak memory consumption was 29.2MB. Max. memory is 16.1GB. [2022-07-22 18:59:38,450 INFO L158 Benchmark]: TraceAbstraction took 69184.58ms. Allocated memory was 132.1MB in the beginning and 192.9MB in the end (delta: 60.8MB). Free memory was 72.5MB in the beginning and 56.8MB in the end (delta: 15.7MB). Peak memory consumption was 110.9MB. Max. memory is 16.1GB. [2022-07-22 18:59:38,450 INFO L158 Benchmark]: Witness Printer took 88.57ms. Allocated memory is still 192.9MB. Free memory was 56.8MB in the beginning and 47.4MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-07-22 18:59:38,452 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 109.1MB. Free memory was 80.3MB in the beginning and 80.3MB in the end (delta: 21.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 561.76ms. Allocated memory is still 109.1MB. Free memory was 70.8MB in the beginning and 68.0MB in the end (delta: 2.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 80.32ms. Allocated memory is still 109.1MB. Free memory was 68.0MB in the beginning and 64.3MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 64.92ms. Allocated memory is still 109.1MB. Free memory was 64.3MB in the beginning and 60.6MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1262.17ms. Allocated memory was 109.1MB in the beginning and 132.1MB in the end (delta: 23.1MB). Free memory was 60.6MB in the beginning and 72.5MB in the end (delta: -11.9MB). Peak memory consumption was 29.2MB. Max. memory is 16.1GB. * TraceAbstraction took 69184.58ms. Allocated memory was 132.1MB in the beginning and 192.9MB in the end (delta: 60.8MB). Free memory was 72.5MB in the beginning and 56.8MB in the end (delta: 15.7MB). Peak memory consumption was 110.9MB. Max. memory is 16.1GB. * Witness Printer took 88.57ms. Allocated memory is still 192.9MB. Free memory was 56.8MB in the beginning and 47.4MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$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$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$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$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$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$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base * 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: 536]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 7 procedures, 164 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 69.1s, OverallIterations: 13, TraceHistogramMax: 8, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.1s, AutomataDifference: 45.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 11.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 16 mSolverCounterUnknown, 3133 SdHoareTripleChecker+Valid, 43.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 3040 mSDsluCounter, 10587 SdHoareTripleChecker+Invalid, 42.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 7408 mSDsCounter, 1866 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 6294 IncrementalHoareTripleChecker+Invalid, 8176 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1866 mSolverCounterUnsat, 3179 mSDtfsCounter, 6294 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 854 GetRequests, 718 SyntacticMatches, 4 SemanticMatches, 132 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 391 ImplicationChecksByTransitivity, 2.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=593occurred in iteration=10, InterpolantAutomatonStates: 123, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 13 MinimizatonAttempts, 252 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 52 LocationsWithAnnotation, 3973 PreInvPairs, 8923 NumberOfFragments, 5973 HoareAnnotationTreeSize, 3973 FomulaSimplifications, 17725 FormulaSimplificationTreeSizeReduction, 1.1s HoareSimplificationTime, 52 FomulaSimplificationsInter, 49471 FormulaSimplificationTreeSizeReductionInter, 9.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 4.2s SatisfiabilityAnalysisTime, 4.7s InterpolantComputationTime, 1459 NumberOfCodeBlocks, 1447 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 1705 ConstructedInterpolants, 0 QuantifiedInterpolants, 8852 SizeOfPredicates, 7 NumberOfNonLiveVariables, 4285 ConjunctsInSsa, 21 ConjunctsInUnsatCore, 20 InterpolantComputations, 10 PerfectInterpolantSequences, 1336/1370 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: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 707]: Loop Invariant [2022-07-22 18:59:38,484 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,484 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,485 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,485 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,485 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,485 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,485 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,485 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,486 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,486 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,486 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,486 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,486 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,486 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,487 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,487 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,488 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,488 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,488 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,488 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,488 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,489 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,489 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,489 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,489 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,489 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,489 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,489 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,490 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,490 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,490 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,490 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset Derived loop invariant: ((((((((((((((((((!(0 == \old(__CS_error)) || !(\old(__CS_thread)[3] == 0)) || __CS_thread_status == __CS_thread_allocated) || __CS_thread_allocated == data) || __CS_thread_allocated == mutex) || !(\old(unknown-#memory_int-unknown)[__CS_thread_allocated][3 + __CS_thread_allocated] == 0)) || !(__CS_ret_PREEMPTED / 256 * 256 + 1 <= __CS_ret_PREEMPTED)) || !(#funAddr~main_thread.offset == \old(__CS_thread)[0])) || !(0 == \old(__CS_thread)[1])) || !(\old(unknown-#memory_int-unknown)[__CS_thread_allocated][2 + __CS_thread_allocated] == 0)) || !(\old(\valid)[6] == \old(\valid)[3])) || !(\old(__CS_thread)[2] == 0)) || !(3 == __CS_thread_allocated)) || __CS_thread_born_round == __CS_thread_allocated) || __CS_thread_lockedon == __CS_thread_allocated) || !(\old(__CS_ret) % 256 == 0)) || !(\old(\valid)[6] == 1)) || #funAddr~main_thread.offset == __CS_thread[0]) && ((((((!(\old(__CS_thread)[3] == 0) || !(__CS_ret_PREEMPTED / 256 * 256 + 1 <= __CS_ret_PREEMPTED)) || ((__CS_thread[3] == 0 && __CS_thread[1] == 0) && 0 == __CS_thread[2])) || !(#funAddr~main_thread.offset == \old(__CS_thread)[0])) || !(0 == \old(__CS_thread)[1])) || !(\old(__CS_thread)[2] == 0)) || !(\old(__CS_ret) % 256 == 0))) && (((((__CS_ret % 256 == 0 && !(#funAddr~main_thread.offset == #fp)) && !(#fp == 0)) && !(#fp == 0)) || !(__CS_ret_PREEMPTED / 256 * 256 + 1 <= __CS_ret_PREEMPTED)) || !(\old(__CS_ret) % 256 == 0)) - InvariantResult [Line: 748]: Loop Invariant [2022-07-22 18:59:38,491 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,491 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,492 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,492 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,492 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,493 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base Derived loop invariant: ((((((((((((((((((((((__CS_ret % 256 == 0 && __CS_thread[3] == 0) && \valid[6] == \valid[3]) && !(__CS_cp_data == __CS_thread_allocated)) && __CS_thread[1] == 0) && 3 == __CS_thread_allocated) && __CS_error == 0) && !(__CS_cp_data == __CS_cp_mutex)) && unknown-#memory_int-unknown[__CS_thread_allocated][__CS_thread_allocated + 1] == 0) && !(3 == __CS_cp___CS_thread_lockedon)) && unknown-#memory_int-unknown[__CS_thread_allocated][3 + __CS_thread_allocated] == 0) && !(__CS_thread_born_round == __CS_thread_allocated)) && !(__CS_thread_status == __CS_thread_allocated)) && __CS_ret_PREEMPTED / 256 * 256 + 1 <= __CS_ret_PREEMPTED) && !(__CS_thread_allocated == data)) && !(3 == __CS_cp_mutex)) && !(__CS_thread_lockedon == __CS_thread_allocated)) && !(__CS_thread_allocated == mutex)) && i <= 1) && 0 == __CS_thread[2]) && \valid[6] == 1) && !(__CS_cp___CS_thread_status == 3)) && 0 == unknown-#memory_int-unknown[__CS_thread_allocated][2 + __CS_thread_allocated]) && \valid[8] == 1 - InvariantResult [Line: 701]: Loop Invariant [2022-07-22 18:59:38,493 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,494 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,494 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,494 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,494 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,494 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,494 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,495 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,495 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,495 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,495 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,495 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,495 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,495 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,496 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,496 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,496 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,497 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,497 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,497 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,497 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,497 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,498 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,498 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,498 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,498 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,498 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,498 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,498 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,499 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,499 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,499 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base Derived loop invariant: (((((!(#funAddr~main_thread.offset == #fp) && !(#fp == 0)) && !(#fp == 0)) || !(__CS_ret_PREEMPTED / 256 * 256 + 1 <= __CS_ret_PREEMPTED)) || !(\old(__CS_ret) % 256 == 0)) && (((((((((((((((((!(0 == \old(__CS_error)) || !(\old(__CS_thread)[3] == 0)) || __CS_thread_status == __CS_thread_allocated) || __CS_thread_allocated == data) || __CS_thread_allocated == mutex) || !(\old(unknown-#memory_int-unknown)[__CS_thread_allocated][3 + __CS_thread_allocated] == 0)) || !(__CS_ret_PREEMPTED / 256 * 256 + 1 <= __CS_ret_PREEMPTED)) || !(#funAddr~main_thread.offset == \old(__CS_thread)[0])) || !(0 == \old(__CS_thread)[1])) || !(\old(unknown-#memory_int-unknown)[__CS_thread_allocated][2 + __CS_thread_allocated] == 0)) || !(\old(\valid)[6] == \old(\valid)[3])) || !(\old(__CS_thread)[2] == 0)) || !(3 == __CS_thread_allocated)) || __CS_thread_born_round == __CS_thread_allocated) || __CS_thread_lockedon == __CS_thread_allocated) || !(\old(__CS_ret) % 256 == 0)) || !(\old(\valid)[6] == 1)) || #funAddr~main_thread.offset == __CS_thread[0])) && ((((((!(\old(__CS_thread)[3] == 0) || !(__CS_ret_PREEMPTED / 256 * 256 + 1 <= __CS_ret_PREEMPTED)) || ((__CS_thread[3] == 0 && __CS_thread[1] == 0) && 0 == __CS_thread[2])) || !(#funAddr~main_thread.offset == \old(__CS_thread)[0])) || !(0 == \old(__CS_thread)[1])) || !(\old(__CS_thread)[2] == 0)) || !(\old(__CS_ret) % 256 == 0)) - InvariantResult [Line: 747]: Loop Invariant [2022-07-22 18:59:38,500 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,500 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,500 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,501 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,501 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,501 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base Derived loop invariant: (((((((((((((((((((((__CS_ret % 256 == 0 && __CS_thread[3] == 0) && \valid[6] == \valid[3]) && !(__CS_cp_data == __CS_thread_allocated)) && __CS_thread[1] == 0) && 3 == __CS_thread_allocated) && __CS_error == 0) && !(__CS_cp_data == __CS_cp_mutex)) && unknown-#memory_int-unknown[__CS_thread_allocated][__CS_thread_allocated + 1] == 0) && !(3 == __CS_cp___CS_thread_lockedon)) && unknown-#memory_int-unknown[__CS_thread_allocated][3 + __CS_thread_allocated] == 0) && !(__CS_thread_born_round == __CS_thread_allocated)) && !(__CS_thread_status == __CS_thread_allocated)) && __CS_ret_PREEMPTED / 256 * 256 + 1 <= __CS_ret_PREEMPTED) && !(__CS_thread_allocated == data)) && !(3 == __CS_cp_mutex)) && !(__CS_thread_lockedon == __CS_thread_allocated)) && !(__CS_thread_allocated == mutex)) && 0 == __CS_thread[2]) && \valid[6] == 1) && !(__CS_cp___CS_thread_status == 3)) && 0 == unknown-#memory_int-unknown[__CS_thread_allocated][2 + __CS_thread_allocated]) && \valid[8] == 1 - InvariantResult [Line: 720]: Loop Invariant Derived loop invariant: (!(__CS_ret_PREEMPTED / 256 * 256 + 1 <= __CS_ret_PREEMPTED) || (!(#fp == 0) && !(#fp == 0))) || !(\old(__CS_ret) % 256 == 0) - InvariantResult [Line: 565]: Loop Invariant [2022-07-22 18:59:38,502 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,503 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,503 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,503 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,503 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,503 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,503 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,503 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,504 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,504 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,504 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,504 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,504 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,505 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,505 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,505 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,506 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,506 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,506 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,506 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,506 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,506 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,506 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,507 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,507 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,507 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,507 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,507 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,508 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,508 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base Derived loop invariant: ((((((__CS_ret % 256 == 0 && !(#fp == 0)) && !(#fp == 0)) || !(__CS_ret_PREEMPTED / 256 * 256 + 1 <= __CS_ret_PREEMPTED)) || !(\old(__CS_ret) % 256 == 0)) && ((((((!(\old(__CS_thread)[3] == 0) || !(__CS_ret_PREEMPTED / 256 * 256 + 1 <= __CS_ret_PREEMPTED)) || ((__CS_thread[3] == 0 && __CS_thread[1] == 0) && 0 == __CS_thread[2])) || !(#funAddr~main_thread.offset == \old(__CS_thread)[0])) || !(0 == \old(__CS_thread)[1])) || !(\old(__CS_thread)[2] == 0)) || !(\old(__CS_ret) % 256 == 0))) && (((!(0 == \old(__CS_error)) || __CS_error == 0) || !(__CS_ret_PREEMPTED / 256 * 256 + 1 <= __CS_ret_PREEMPTED)) || !(\old(__CS_ret) % 256 == 0))) && (((((((((((((((((!(0 == \old(__CS_error)) || !(\old(__CS_thread)[3] == 0)) || __CS_thread_status == __CS_thread_allocated) || ((((\valid[6] == \valid[3] && unknown-#memory_int-unknown[__CS_thread_allocated][3 + __CS_thread_allocated] == 0) && \valid[6] == 1) && 0 == unknown-#memory_int-unknown[__CS_thread_allocated][2 + __CS_thread_allocated]) && #funAddr~main_thread.offset == __CS_thread[0])) || __CS_thread_allocated == data) || __CS_thread_allocated == mutex) || !(\old(unknown-#memory_int-unknown)[__CS_thread_allocated][3 + __CS_thread_allocated] == 0)) || !(__CS_ret_PREEMPTED / 256 * 256 + 1 <= __CS_ret_PREEMPTED)) || !(#funAddr~main_thread.offset == \old(__CS_thread)[0])) || !(0 == \old(__CS_thread)[1])) || !(\old(unknown-#memory_int-unknown)[__CS_thread_allocated][2 + __CS_thread_allocated] == 0)) || !(\old(\valid)[6] == \old(\valid)[3])) || !(\old(__CS_thread)[2] == 0)) || !(3 == __CS_thread_allocated)) || __CS_thread_born_round == __CS_thread_allocated) || __CS_thread_lockedon == __CS_thread_allocated) || !(\old(__CS_ret) % 256 == 0)) || !(\old(\valid)[6] == 1)) - InvariantResult [Line: 691]: Loop Invariant [2022-07-22 18:59:38,509 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,509 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,509 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,509 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,509 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,509 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,510 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,510 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,510 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,510 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,510 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,510 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,510 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,511 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,511 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,511 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,511 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,512 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,512 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,512 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,512 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,512 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,512 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,513 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,513 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,513 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,513 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,513 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,513 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,513 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,514 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,514 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base Derived loop invariant: (((((!(#funAddr~main_thread.offset == #fp) && !(#fp == 0)) && !(#fp == 0)) || !(__CS_ret_PREEMPTED / 256 * 256 + 1 <= __CS_ret_PREEMPTED)) || !(\old(__CS_ret) % 256 == 0)) && (((((((((((((((((!(0 == \old(__CS_error)) || !(\old(__CS_thread)[3] == 0)) || __CS_thread_status == __CS_thread_allocated) || __CS_thread_allocated == data) || __CS_thread_allocated == mutex) || !(\old(unknown-#memory_int-unknown)[__CS_thread_allocated][3 + __CS_thread_allocated] == 0)) || !(__CS_ret_PREEMPTED / 256 * 256 + 1 <= __CS_ret_PREEMPTED)) || !(#funAddr~main_thread.offset == \old(__CS_thread)[0])) || !(0 == \old(__CS_thread)[1])) || !(\old(unknown-#memory_int-unknown)[__CS_thread_allocated][2 + __CS_thread_allocated] == 0)) || !(\old(\valid)[6] == \old(\valid)[3])) || !(\old(__CS_thread)[2] == 0)) || !(3 == __CS_thread_allocated)) || __CS_thread_born_round == __CS_thread_allocated) || __CS_thread_lockedon == __CS_thread_allocated) || !(\old(__CS_ret) % 256 == 0)) || !(\old(\valid)[6] == 1)) || #funAddr~main_thread.offset == __CS_thread[0])) && ((((((!(\old(__CS_thread)[3] == 0) || !(__CS_ret_PREEMPTED / 256 * 256 + 1 <= __CS_ret_PREEMPTED)) || ((__CS_thread[3] == 0 && __CS_thread[1] == 0) && 0 == __CS_thread[2])) || !(#funAddr~main_thread.offset == \old(__CS_thread)[0])) || !(0 == \old(__CS_thread)[1])) || !(\old(__CS_thread)[2] == 0)) || !(\old(__CS_ret) % 256 == 0)) - InvariantResult [Line: 534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 681]: Loop Invariant [2022-07-22 18:59:38,515 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,515 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,515 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,515 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,515 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,515 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,515 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,516 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,516 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,516 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,516 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,516 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,516 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,516 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,517 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,517 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,517 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-07-22 18:59:38,517 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~main_thread.offset [2022-07-22 18:59:38,517 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-07-22 18:59:38,517 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base Derived loop invariant: (((((!(\old(__CS_thread)[3] == 0) || !(__CS_ret_PREEMPTED / 256 * 256 + 1 <= __CS_ret_PREEMPTED)) || !(#funAddr~main_thread.offset == \old(__CS_thread)[0])) || !(0 == \old(__CS_thread)[1])) || (((__CS_thread[3] == 0 && __CS_thread[1] == 0) && 0 == __CS_thread[2]) && #funAddr~main_thread.offset == __CS_thread[0])) || !(\old(__CS_thread)[2] == 0)) || !(\old(__CS_ret) % 256 == 0) RESULT: Ultimate proved your program to be correct! [2022-07-22 18:59:38,548 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE