./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/seq-pthread/cs_lamport.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be18650d-1f1f-40e9-95e2-5c22e894be2c/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be18650d-1f1f-40e9-95e2-5c22e894be2c/bin/utaipan-g80aRyZoba/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be18650d-1f1f-40e9-95e2-5c22e894be2c/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be18650d-1f1f-40e9-95e2-5c22e894be2c/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/seq-pthread/cs_lamport.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be18650d-1f1f-40e9-95e2-5c22e894be2c/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be18650d-1f1f-40e9-95e2-5c22e894be2c/bin/utaipan-g80aRyZoba --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d49d34698411f85a0a6e83adb869f73bcb1d6aade5262b0ab5e3122db7000276 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 00:20:32,727 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:20:32,730 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:20:32,772 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:20:32,772 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:20:32,776 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:20:32,778 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:20:32,780 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:20:32,781 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:20:32,782 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:20:32,783 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:20:32,784 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:20:32,784 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:20:32,785 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:20:32,788 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:20:32,790 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:20:32,792 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:20:32,797 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:20:32,799 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:20:32,800 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:20:32,802 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:20:32,803 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:20:32,804 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:20:32,805 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:20:32,808 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:20:32,808 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:20:32,809 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:20:32,810 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:20:32,810 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:20:32,811 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:20:32,811 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:20:32,812 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:20:32,813 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:20:32,814 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:20:32,815 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:20:32,815 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:20:32,816 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:20:32,816 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:20:32,816 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:20:32,817 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:20:32,818 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:20:32,819 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be18650d-1f1f-40e9-95e2-5c22e894be2c/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-22 00:20:32,846 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:20:32,846 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:20:32,847 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:20:32,847 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:20:32,848 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:20:32,848 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:20:32,848 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:20:32,849 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:20:32,849 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:20:32,849 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 00:20:32,849 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:20:32,850 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:20:32,850 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 00:20:32,850 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 00:20:32,850 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:20:32,851 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 00:20:32,851 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 00:20:32,851 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 00:20:32,852 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:20:32,852 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:20:32,852 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:20:32,853 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:20:32,853 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:20:32,853 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:20:32,853 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 00:20:32,853 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:20:32,854 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 00:20:32,854 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 00:20:32,854 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:20:32,854 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 00:20:32,855 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:20:32,855 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 00:20:32,855 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:20:32,855 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:20:32,856 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:20:32,856 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:20:32,856 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 00:20:32,856 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:20:32,857 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 00:20:32,869 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 00:20:32,870 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 00:20:32,870 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 00:20:32,870 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:20:32,870 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be18650d-1f1f-40e9-95e2-5c22e894be2c/bin/utaipan-g80aRyZoba/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be18650d-1f1f-40e9-95e2-5c22e894be2c/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d49d34698411f85a0a6e83adb869f73bcb1d6aade5262b0ab5e3122db7000276 [2022-11-22 00:20:33,113 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:20:33,149 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:20:33,152 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:20:33,153 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:20:33,154 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:20:33,155 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be18650d-1f1f-40e9-95e2-5c22e894be2c/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/seq-pthread/cs_lamport.i [2022-11-22 00:20:36,201 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:20:36,470 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:20:36,471 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be18650d-1f1f-40e9-95e2-5c22e894be2c/sv-benchmarks/c/seq-pthread/cs_lamport.i [2022-11-22 00:20:36,485 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be18650d-1f1f-40e9-95e2-5c22e894be2c/bin/utaipan-g80aRyZoba/data/c17214a0b/c6c3d6caefbc4eaf93731c1d42a77020/FLAG6d68a2507 [2022-11-22 00:20:36,500 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be18650d-1f1f-40e9-95e2-5c22e894be2c/bin/utaipan-g80aRyZoba/data/c17214a0b/c6c3d6caefbc4eaf93731c1d42a77020 [2022-11-22 00:20:36,503 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:20:36,504 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:20:36,506 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:20:36,506 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:20:36,521 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:20:36,522 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:20:36" (1/1) ... [2022-11-22 00:20:36,523 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bad6f15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:20:36, skipping insertion in model container [2022-11-22 00:20:36,523 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:20:36" (1/1) ... [2022-11-22 00:20:36,531 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:20:36,577 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:20:36,888 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be18650d-1f1f-40e9-95e2-5c22e894be2c/sv-benchmarks/c/seq-pthread/cs_lamport.i[23604,23617] [2022-11-22 00:20:37,085 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 00:20:37,108 INFO L203 MainTranslator]: Completed pre-run [2022-11-22 00:20:37,136 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be18650d-1f1f-40e9-95e2-5c22e894be2c/sv-benchmarks/c/seq-pthread/cs_lamport.i[23604,23617] [2022-11-22 00:20:37,188 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 00:20:37,221 INFO L208 MainTranslator]: Completed translation [2022-11-22 00:20:37,222 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:20:37 WrapperNode [2022-11-22 00:20:37,222 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:20:37,224 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-22 00:20:37,224 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-22 00:20:37,224 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-22 00:20:37,232 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:20:37" (1/1) ... [2022-11-22 00:20:37,257 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:20:37" (1/1) ... [2022-11-22 00:20:37,293 INFO L138 Inliner]: procedures = 145, calls = 351, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 465 [2022-11-22 00:20:37,294 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-22 00:20:37,295 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-22 00:20:37,295 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-22 00:20:37,295 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-22 00:20:37,305 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:20:37" (1/1) ... [2022-11-22 00:20:37,306 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:20:37" (1/1) ... [2022-11-22 00:20:37,312 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:20:37" (1/1) ... [2022-11-22 00:20:37,313 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:20:37" (1/1) ... [2022-11-22 00:20:37,357 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:20:37" (1/1) ... [2022-11-22 00:20:37,362 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:20:37" (1/1) ... [2022-11-22 00:20:37,365 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:20:37" (1/1) ... [2022-11-22 00:20:37,368 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:20:37" (1/1) ... [2022-11-22 00:20:37,373 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-22 00:20:37,374 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-22 00:20:37,374 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-22 00:20:37,375 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-22 00:20:37,376 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:20:37" (1/1) ... [2022-11-22 00:20:37,399 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:20:37,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be18650d-1f1f-40e9-95e2-5c22e894be2c/bin/utaipan-g80aRyZoba/z3 [2022-11-22 00:20:37,436 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be18650d-1f1f-40e9-95e2-5c22e894be2c/bin/utaipan-g80aRyZoba/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-22 00:20:37,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be18650d-1f1f-40e9-95e2-5c22e894be2c/bin/utaipan-g80aRyZoba/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-22 00:20:37,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-22 00:20:37,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-22 00:20:37,485 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-22 00:20:37,485 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-22 00:20:37,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-22 00:20:37,486 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-22 00:20:37,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-22 00:20:37,486 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2022-11-22 00:20:37,486 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2022-11-22 00:20:37,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-22 00:20:37,487 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_join [2022-11-22 00:20:37,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_join [2022-11-22 00:20:37,487 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2022-11-22 00:20:37,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2022-11-22 00:20:37,487 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-22 00:20:37,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-22 00:20:37,488 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2022-11-22 00:20:37,488 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2022-11-22 00:20:37,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-22 00:20:37,489 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-22 00:20:37,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-22 00:20:37,695 INFO L235 CfgBuilder]: Building ICFG [2022-11-22 00:20:37,698 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-22 00:20:40,715 INFO L276 CfgBuilder]: Performing block encoding [2022-11-22 00:20:40,820 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-22 00:20:40,820 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-22 00:20:40,823 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 12:20:40 BoogieIcfgContainer [2022-11-22 00:20:40,823 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-22 00:20:40,828 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-22 00:20:40,830 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-22 00:20:40,833 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-22 00:20:40,834 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 12:20:36" (1/3) ... [2022-11-22 00:20:40,835 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c579d8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 12:20:40, skipping insertion in model container [2022-11-22 00:20:40,835 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:20:37" (2/3) ... [2022-11-22 00:20:40,837 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c579d8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 12:20:40, skipping insertion in model container [2022-11-22 00:20:40,837 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 12:20:40" (3/3) ... [2022-11-22 00:20:40,838 INFO L112 eAbstractionObserver]: Analyzing ICFG cs_lamport.i [2022-11-22 00:20:40,858 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-22 00:20:40,858 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 8 error locations. [2022-11-22 00:20:40,914 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-22 00:20:40,921 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@67986bbc, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-22 00:20:40,921 INFO L358 AbstractCegarLoop]: Starting to check reachability of 8 error locations. [2022-11-22 00:20:40,926 INFO L276 IsEmpty]: Start isEmpty. Operand has 112 states, 62 states have (on average 1.3225806451612903) internal successors, (82), 70 states have internal predecessors, (82), 36 states have call successors, (36), 5 states have call predecessors, (36), 5 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2022-11-22 00:20:40,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-22 00:20:40,936 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 00:20:40,936 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2022-11-22 00:20:40,937 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 5 more)] === [2022-11-22 00:20:40,950 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:20:40,951 INFO L85 PathProgramCache]: Analyzing trace with hash 9984734, now seen corresponding path program 1 times [2022-11-22 00:20:40,964 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 00:20:40,965 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [337213550] [2022-11-22 00:20:40,965 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:20:40,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:20:41,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:20:41,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:20:41,637 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 00:20:41,638 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [337213550] [2022-11-22 00:20:41,638 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [337213550] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 00:20:41,639 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 00:20:41,639 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-22 00:20:41,641 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1894795382] [2022-11-22 00:20:41,642 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 00:20:41,646 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-22 00:20:41,647 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 00:20:41,696 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-22 00:20:41,697 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-22 00:20:41,699 INFO L87 Difference]: Start difference. First operand has 112 states, 62 states have (on average 1.3225806451612903) internal successors, (82), 70 states have internal predecessors, (82), 36 states have call successors, (36), 5 states have call predecessors, (36), 5 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) Second operand has 4 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 4 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 00:20:43,808 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 00:20:44,033 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 00:20:44,033 INFO L93 Difference]: Finished difference Result 222 states and 313 transitions. [2022-11-22 00:20:44,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-22 00:20:44,038 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 4 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 4 [2022-11-22 00:20:44,038 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 00:20:44,044 INFO L225 Difference]: With dead ends: 222 [2022-11-22 00:20:44,045 INFO L226 Difference]: Without dead ends: 14 [2022-11-22 00:20:44,055 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-22 00:20:44,060 INFO L413 NwaCegarLoop]: 134 mSDtfsCounter, 3 mSDsluCounter, 266 mSDsCounter, 0 mSdLazyCounter, 46 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 400 SdHoareTripleChecker+Invalid, 49 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 46 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2022-11-22 00:20:44,061 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 400 Invalid, 49 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 46 Invalid, 1 Unknown, 0 Unchecked, 2.2s Time] [2022-11-22 00:20:44,080 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14 states. [2022-11-22 00:20:44,092 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14 to 14. [2022-11-22 00:20:44,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 10 states have (on average 1.5) internal successors, (15), 13 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 00:20:44,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 15 transitions. [2022-11-22 00:20:44,097 INFO L78 Accepts]: Start accepts. Automaton has 14 states and 15 transitions. Word has length 4 [2022-11-22 00:20:44,098 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 00:20:44,098 INFO L495 AbstractCegarLoop]: Abstraction has 14 states and 15 transitions. [2022-11-22 00:20:44,098 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 4 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 00:20:44,099 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-11-22 00:20:44,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-22 00:20:44,101 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 00:20:44,101 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1] [2022-11-22 00:20:44,101 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-22 00:20:44,102 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 5 more)] === [2022-11-22 00:20:44,102 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:20:44,103 INFO L85 PathProgramCache]: Analyzing trace with hash 1102604537, now seen corresponding path program 1 times [2022-11-22 00:20:44,103 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 00:20:44,104 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [361045517] [2022-11-22 00:20:44,104 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:20:44,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:20:44,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:20:44,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-22 00:20:44,343 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 00:20:44,344 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [361045517] [2022-11-22 00:20:44,345 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [361045517] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 00:20:44,346 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 00:20:44,346 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-22 00:20:44,347 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [823655928] [2022-11-22 00:20:44,350 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 00:20:44,354 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-22 00:20:44,356 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 00:20:44,357 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-22 00:20:44,358 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-22 00:20:44,358 INFO L87 Difference]: Start difference. First operand 14 states and 15 transitions. Second operand has 3 states, 2 states have (on average 3.5) internal successors, (7), 3 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 00:20:44,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 00:20:44,429 INFO L93 Difference]: Finished difference Result 14 states and 15 transitions. [2022-11-22 00:20:44,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-22 00:20:44,431 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 3.5) internal successors, (7), 3 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 7 [2022-11-22 00:20:44,431 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 00:20:44,431 INFO L225 Difference]: With dead ends: 14 [2022-11-22 00:20:44,431 INFO L226 Difference]: Without dead ends: 13 [2022-11-22 00:20:44,433 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-22 00:20:44,435 INFO L413 NwaCegarLoop]: 5 mSDtfsCounter, 2 mSDsluCounter, 5 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 10 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-22 00:20:44,435 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 10 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-22 00:20:44,436 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states. [2022-11-22 00:20:44,438 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 13. [2022-11-22 00:20:44,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 10 states have (on average 1.4) internal successors, (14), 12 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 00:20:44,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 14 transitions. [2022-11-22 00:20:44,439 INFO L78 Accepts]: Start accepts. Automaton has 13 states and 14 transitions. Word has length 7 [2022-11-22 00:20:44,439 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 00:20:44,439 INFO L495 AbstractCegarLoop]: Abstraction has 13 states and 14 transitions. [2022-11-22 00:20:44,439 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 3.5) internal successors, (7), 3 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 00:20:44,440 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2022-11-22 00:20:44,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-22 00:20:44,440 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 00:20:44,440 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2022-11-22 00:20:44,440 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-22 00:20:44,441 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 5 more)] === [2022-11-22 00:20:44,441 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:20:44,441 INFO L85 PathProgramCache]: Analyzing trace with hash 1102605258, now seen corresponding path program 1 times [2022-11-22 00:20:44,442 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 00:20:44,442 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [987290366] [2022-11-22 00:20:44,442 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:20:44,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:20:44,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:20:44,699 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:20:44,699 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 00:20:44,700 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [987290366] [2022-11-22 00:20:44,701 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [987290366] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 00:20:44,701 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1277062235] [2022-11-22 00:20:44,702 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:20:44,702 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 00:20:44,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be18650d-1f1f-40e9-95e2-5c22e894be2c/bin/utaipan-g80aRyZoba/z3 [2022-11-22 00:20:44,711 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be18650d-1f1f-40e9-95e2-5c22e894be2c/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 00:20:44,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be18650d-1f1f-40e9-95e2-5c22e894be2c/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-22 00:20:45,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:20:45,005 INFO L263 TraceCheckSpWp]: Trace formula consists of 558 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-22 00:20:45,010 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 00:20:45,070 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:20:45,071 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-22 00:20:45,123 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:20:45,123 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1277062235] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-22 00:20:45,124 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1356732944] [2022-11-22 00:20:45,144 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-11-22 00:20:45,145 INFO L166 IcfgInterpreter]: Building call graph [2022-11-22 00:20:45,148 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-22 00:20:45,155 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-22 00:20:45,155 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-22 00:20:45,415 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-22 00:20:45,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:45,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:45,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:45,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:45,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:45,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:45,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:45,742 INFO L217 Elim1Store]: Index analysis took 207 ms [2022-11-22 00:20:49,610 INFO L321 Elim1Store]: treesize reduction 2382, result has 13.2 percent of original size [2022-11-22 00:20:49,612 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 19 select indices, 19 select index equivalence classes, 80 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 113 case distinctions, treesize of input 204 treesize of output 517 [2022-11-22 00:20:49,909 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-22 00:20:49,975 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-22 00:20:50,035 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-22 00:20:50,089 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-22 00:20:50,137 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-22 00:20:50,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:50,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:50,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:50,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:50,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:50,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:50,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:50,280 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 11 select indices, 11 select index equivalence classes, 163 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 124 [2022-11-22 00:20:50,390 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-22 00:20:51,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:51,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:51,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:51,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:51,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:51,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:51,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:51,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:51,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:51,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:51,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:51,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:51,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:51,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:51,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:51,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:51,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:51,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:51,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:51,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:51,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:51,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:51,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:51,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:51,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:51,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:51,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:51,164 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 32 select indices, 32 select index equivalence classes, 174 disjoint index pairs (out of 496 index pairs), introduced 32 new quantified variables, introduced 0 case distinctions, treesize of input 644 treesize of output 420 [2022-11-22 00:20:51,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:51,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:51,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:51,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:51,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:51,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:51,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:51,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:51,527 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 69 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 127 treesize of output 118 [2022-11-22 00:20:51,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:51,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:51,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:51,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:51,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:51,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:51,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:51,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:51,666 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 84 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 175 treesize of output 129 [2022-11-22 00:20:51,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:51,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:51,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:51,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:51,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:51,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:51,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:51,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:51,957 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 69 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 127 treesize of output 118 [2022-11-22 00:20:52,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:52,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:52,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:52,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:52,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:52,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:52,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:52,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:52,117 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 69 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 127 treesize of output 118 [2022-11-22 00:20:52,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:52,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:52,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:52,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:52,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:52,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:52,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:52,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:52,192 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 53 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 103 treesize of output 107 [2022-11-22 00:20:52,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:52,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:52,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:52,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:52,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:52,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:52,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:52,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:52,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:52,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:52,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:52,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:52,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:52,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:52,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:52,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:52,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:52,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:52,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:52,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:52,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:52,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:52,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:52,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:52,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:52,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:52,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:52,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:52,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:52,837 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 37 select indices, 37 select index equivalence classes, 199 disjoint index pairs (out of 666 index pairs), introduced 37 new quantified variables, introduced 0 case distinctions, treesize of input 444 treesize of output 472 [2022-11-22 00:20:53,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:53,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:53,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:53,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:53,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:53,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:53,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:53,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:53,143 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 69 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 124 treesize of output 133 [2022-11-22 00:20:53,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:53,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:53,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:53,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:53,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:53,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:53,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:53,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:53,371 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 69 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 137 treesize of output 146 [2022-11-22 00:20:56,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:56,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:56,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:56,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:56,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:56,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:56,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:56,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:56,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:56,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:56,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:56,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:56,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:56,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:56,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:56,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:56,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:56,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:56,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:56,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:56,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:56,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:56,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:56,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:56,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:56,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:56,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:56,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:56,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:56,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:56,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:56,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:56,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:56,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:56,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:57,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:57,134 INFO L217 Elim1Store]: Index analysis took 374 ms [2022-11-22 00:20:57,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:57,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:57,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:57,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:57,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:57,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:57,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:57,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:57,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:57,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:57,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:57,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:57,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:57,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:57,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:57,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:57,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:57,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:57,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:57,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:57,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:57,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:57,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:57,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:57,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:57,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:57,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:57,456 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:20:57,457 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:20:57,458 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:20:57,460 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:20:57,461 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:20:57,462 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:20:57,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:57,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:57,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:57,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:57,475 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:20:57,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:57,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:57,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:57,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:57,490 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:20:57,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:57,495 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:20:57,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:57,500 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:20:57,501 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:20:57,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:57,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:57,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:57,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:20:57,514 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:20:57,515 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:20:59,622 INFO L321 Elim1Store]: treesize reduction 2802, result has 9.7 percent of original size [2022-11-22 00:20:59,623 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 37 select indices, 37 select index equivalence classes, 125 disjoint index pairs (out of 666 index pairs), introduced 37 new quantified variables, introduced 204 case distinctions, treesize of input 2712 treesize of output 2488 [2022-11-22 00:21:00,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:00,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:00,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:00,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:00,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:00,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:00,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:00,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:00,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:00,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:00,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:00,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:00,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:00,419 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:21:00,501 INFO L321 Elim1Store]: treesize reduction 100, result has 16.0 percent of original size [2022-11-22 00:21:00,502 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 44 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 11 case distinctions, treesize of input 2682 treesize of output 2635 [2022-11-22 00:21:00,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:00,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:00,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:00,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:00,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:00,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:00,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:00,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:00,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:00,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:00,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:00,838 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:21:00,952 INFO L321 Elim1Store]: treesize reduction 204, result has 17.4 percent of original size [2022-11-22 00:21:00,953 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 42 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 13 case distinctions, treesize of input 2688 treesize of output 2668 [2022-11-22 00:21:01,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:01,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:01,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:01,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:01,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:01,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:01,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:01,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:01,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:01,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:01,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:01,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:01,334 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:21:01,394 INFO L321 Elim1Store]: treesize reduction 100, result has 16.0 percent of original size [2022-11-22 00:21:01,395 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 44 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 11 case distinctions, treesize of input 2674 treesize of output 2627 [2022-11-22 00:21:01,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:01,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:01,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:01,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:01,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:01,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:01,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:01,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:01,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:01,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:01,674 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:21:01,789 INFO L321 Elim1Store]: treesize reduction 152, result has 22.1 percent of original size [2022-11-22 00:21:01,790 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 42 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 13 case distinctions, treesize of input 2667 treesize of output 2647 [2022-11-22 00:21:17,689 INFO L321 Elim1Store]: treesize reduction 42, result has 39.1 percent of original size [2022-11-22 00:21:17,690 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 57 treesize of output 55 [2022-11-22 00:21:17,768 INFO L321 Elim1Store]: treesize reduction 29, result has 48.2 percent of original size [2022-11-22 00:21:17,768 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 44 treesize of output 42 [2022-11-22 00:21:17,833 INFO L321 Elim1Store]: treesize reduction 40, result has 40.3 percent of original size [2022-11-22 00:21:17,833 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 55 treesize of output 27 [2022-11-22 00:21:18,010 INFO L321 Elim1Store]: treesize reduction 29, result has 48.2 percent of original size [2022-11-22 00:21:18,011 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 44 treesize of output 42 [2022-11-22 00:21:18,102 INFO L321 Elim1Store]: treesize reduction 42, result has 39.1 percent of original size [2022-11-22 00:21:18,103 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 57 treesize of output 55 [2022-11-22 00:21:18,169 INFO L321 Elim1Store]: treesize reduction 40, result has 40.3 percent of original size [2022-11-22 00:21:18,169 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 55 treesize of output 27 [2022-11-22 00:21:18,216 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-22 00:21:24,264 WARN L233 SmtUtils]: Spent 5.94s on a formula simplification. DAG size of input: 551 DAG size of output: 429 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-22 00:21:25,127 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [1356732944] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 00:21:25,128 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-11-22 00:21:25,128 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [5, 5, 5] total 13 [2022-11-22 00:21:25,128 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [795584410] [2022-11-22 00:21:25,129 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 00:21:25,129 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-22 00:21:25,129 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 00:21:25,130 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-22 00:21:25,130 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=121, Unknown=0, NotChecked=0, Total=156 [2022-11-22 00:21:25,130 INFO L87 Difference]: Start difference. First operand 13 states and 14 transitions. Second operand has 6 states, 5 states have (on average 1.4) internal successors, (7), 5 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 00:21:30,718 WARN L233 SmtUtils]: Spent 5.18s on a formula simplification. DAG size of input: 439 DAG size of output: 431 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-22 00:21:36,881 WARN L233 SmtUtils]: Spent 5.98s on a formula simplification. DAG size of input: 460 DAG size of output: 452 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-22 00:21:42,211 WARN L233 SmtUtils]: Spent 5.19s on a formula simplification. DAG size of input: 441 DAG size of output: 433 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-22 00:21:42,357 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 00:21:42,357 INFO L93 Difference]: Finished difference Result 25 states and 27 transitions. [2022-11-22 00:21:42,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-22 00:21:42,358 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 1.4) internal successors, (7), 5 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 7 [2022-11-22 00:21:42,358 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 00:21:42,358 INFO L225 Difference]: With dead ends: 25 [2022-11-22 00:21:42,358 INFO L226 Difference]: Without dead ends: 22 [2022-11-22 00:21:42,359 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 10 SyntacticMatches, 3 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 23.6s TimeCoverageRelationStatistics Valid=52, Invalid=188, Unknown=0, NotChecked=0, Total=240 [2022-11-22 00:21:42,360 INFO L413 NwaCegarLoop]: 3 mSDtfsCounter, 9 mSDsluCounter, 13 mSDsCounter, 0 mSdLazyCounter, 31 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9 SdHoareTripleChecker+Valid, 16 SdHoareTripleChecker+Invalid, 35 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 31 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-22 00:21:42,360 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9 Valid, 16 Invalid, 35 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 31 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-22 00:21:42,361 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states. [2022-11-22 00:21:42,372 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 20. [2022-11-22 00:21:42,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20 states, 17 states have (on average 1.2941176470588236) internal successors, (22), 19 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 00:21:42,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 22 transitions. [2022-11-22 00:21:42,374 INFO L78 Accepts]: Start accepts. Automaton has 20 states and 22 transitions. Word has length 7 [2022-11-22 00:21:42,374 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 00:21:42,374 INFO L495 AbstractCegarLoop]: Abstraction has 20 states and 22 transitions. [2022-11-22 00:21:42,374 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 1.4) internal successors, (7), 5 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 00:21:42,374 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 22 transitions. [2022-11-22 00:21:42,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-22 00:21:42,375 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 00:21:42,375 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1] [2022-11-22 00:21:42,383 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be18650d-1f1f-40e9-95e2-5c22e894be2c/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-22 00:21:42,582 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be18650d-1f1f-40e9-95e2-5c22e894be2c/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 00:21:42,582 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 5 more)] === [2022-11-22 00:21:42,583 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:21:42,583 INFO L85 PathProgramCache]: Analyzing trace with hash -1096232127, now seen corresponding path program 1 times [2022-11-22 00:21:42,583 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 00:21:42,583 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1612242335] [2022-11-22 00:21:42,583 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:21:42,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:21:42,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:21:42,799 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-22 00:21:42,799 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 00:21:42,800 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1612242335] [2022-11-22 00:21:42,800 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1612242335] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 00:21:42,800 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [272971324] [2022-11-22 00:21:42,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:21:42,800 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 00:21:42,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be18650d-1f1f-40e9-95e2-5c22e894be2c/bin/utaipan-g80aRyZoba/z3 [2022-11-22 00:21:42,802 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be18650d-1f1f-40e9-95e2-5c22e894be2c/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 00:21:42,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be18650d-1f1f-40e9-95e2-5c22e894be2c/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-22 00:21:43,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:21:43,133 INFO L263 TraceCheckSpWp]: Trace formula consists of 745 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-22 00:21:43,134 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 00:21:43,171 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-22 00:21:43,172 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-22 00:21:43,247 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-22 00:21:43,247 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [272971324] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-22 00:21:43,248 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [121608612] [2022-11-22 00:21:43,250 INFO L159 IcfgInterpreter]: Started Sifa with 8 locations of interest [2022-11-22 00:21:43,250 INFO L166 IcfgInterpreter]: Building call graph [2022-11-22 00:21:43,250 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-22 00:21:43,250 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-22 00:21:43,250 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-22 00:21:43,407 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-22 00:21:43,437 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-22 00:21:43,461 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-22 00:21:43,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:43,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:43,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:43,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:43,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:43,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:43,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:43,650 INFO L217 Elim1Store]: Index analysis took 150 ms [2022-11-22 00:21:45,654 INFO L321 Elim1Store]: treesize reduction 1760, result has 12.7 percent of original size [2022-11-22 00:21:45,654 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 11 select indices, 11 select index equivalence classes, 72 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 16 case distinctions, treesize of input 80 treesize of output 298 [2022-11-22 00:21:45,777 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-22 00:21:45,823 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-22 00:21:46,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:46,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:46,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:46,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:46,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:46,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:46,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:46,297 INFO L217 Elim1Store]: Index analysis took 332 ms [2022-11-22 00:21:49,715 INFO L321 Elim1Store]: treesize reduction 2382, result has 13.2 percent of original size [2022-11-22 00:21:49,715 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 19 select indices, 19 select index equivalence classes, 80 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 113 case distinctions, treesize of input 204 treesize of output 517 [2022-11-22 00:21:49,924 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-22 00:21:49,986 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-22 00:21:50,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:50,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:50,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:50,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:50,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:50,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:50,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:50,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:50,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:50,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:50,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:50,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:50,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:50,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:50,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:50,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:50,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:50,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:50,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:50,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:50,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:50,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:50,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:50,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:50,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:50,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:50,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:50,592 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 32 select indices, 32 select index equivalence classes, 174 disjoint index pairs (out of 496 index pairs), introduced 32 new quantified variables, introduced 0 case distinctions, treesize of input 644 treesize of output 420 [2022-11-22 00:21:50,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:50,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:50,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:50,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:50,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:50,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:50,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:50,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:50,906 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 111 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 463 treesize of output 151 [2022-11-22 00:21:51,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:51,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:51,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:51,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:51,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:51,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:51,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:51,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:51,146 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 98 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 271 treesize of output 140 [2022-11-22 00:21:51,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:51,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:51,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:51,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:51,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:51,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:51,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:51,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:51,215 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 53 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 103 treesize of output 107 [2022-11-22 00:21:51,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:51,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:51,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:51,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:51,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:51,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:51,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:51,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:51,795 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 69 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 137 treesize of output 146 [2022-11-22 00:21:51,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:51,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:51,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:51,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:51,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:51,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:51,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:51,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:51,900 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 69 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 124 treesize of output 133 [2022-11-22 00:21:52,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:52,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:52,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:52,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:52,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:52,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:52,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:52,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:52,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:52,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:52,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:52,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:52,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:52,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:52,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:52,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:52,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:52,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:52,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:52,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:52,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:52,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:52,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:52,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:52,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:52,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:52,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:52,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:52,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:52,073 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 37 select indices, 37 select index equivalence classes, 199 disjoint index pairs (out of 666 index pairs), introduced 37 new quantified variables, introduced 0 case distinctions, treesize of input 444 treesize of output 472 [2022-11-22 00:21:55,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:55,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:55,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:55,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:55,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:55,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:55,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:55,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:55,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:55,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:55,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:55,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:55,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:55,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:55,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:55,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:55,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:55,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:55,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:55,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:55,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:55,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:55,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:55,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:55,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:55,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:55,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:55,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:55,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:55,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:55,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:55,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:55,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:55,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:55,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:55,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:56,067 INFO L217 Elim1Store]: Index analysis took 416 ms [2022-11-22 00:21:56,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:56,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:56,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:56,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:56,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:56,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:56,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:56,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:56,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:56,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:56,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:56,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:56,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:56,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:56,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:56,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:56,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:56,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:56,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:56,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:56,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:56,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:56,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:56,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:56,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:56,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:56,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:56,333 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:21:56,335 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:21:56,336 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:21:56,337 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:21:56,338 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:21:56,339 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:21:56,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:56,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:56,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:56,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:56,352 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:21:56,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:56,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:56,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:56,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:56,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:56,367 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:21:56,368 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:21:56,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:56,372 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:21:56,373 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:21:56,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:56,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:56,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:56,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:56,383 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:21:56,384 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:21:58,674 INFO L321 Elim1Store]: treesize reduction 2802, result has 9.7 percent of original size [2022-11-22 00:21:58,675 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 37 select indices, 37 select index equivalence classes, 125 disjoint index pairs (out of 666 index pairs), introduced 37 new quantified variables, introduced 204 case distinctions, treesize of input 2712 treesize of output 2488 [2022-11-22 00:21:59,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:59,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:59,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:59,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:59,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:59,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:59,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:59,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:59,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:59,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:59,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:59,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:59,285 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:21:59,349 INFO L321 Elim1Store]: treesize reduction 100, result has 16.0 percent of original size [2022-11-22 00:21:59,351 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 44 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 11 case distinctions, treesize of input 2682 treesize of output 2635 [2022-11-22 00:21:59,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:59,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:59,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:59,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:59,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:59,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:59,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:59,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:59,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:59,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:59,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:21:59,607 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:21:59,732 INFO L321 Elim1Store]: treesize reduction 204, result has 17.4 percent of original size [2022-11-22 00:21:59,733 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 43 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 13 case distinctions, treesize of input 2688 treesize of output 2668 [2022-11-22 00:22:00,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:22:00,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:22:00,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:22:00,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:22:00,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:22:00,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:22:00,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:22:00,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:22:00,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:22:00,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:22:00,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:22:00,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:22:00,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:22:00,095 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:22:00,154 INFO L321 Elim1Store]: treesize reduction 100, result has 16.0 percent of original size [2022-11-22 00:22:00,155 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 11 case distinctions, treesize of input 2674 treesize of output 2627 [2022-11-22 00:22:00,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:22:00,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:22:00,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:22:00,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:22:00,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:22:00,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:22:00,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:22:00,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:22:00,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:22:00,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:22:00,391 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:22:00,478 INFO L321 Elim1Store]: treesize reduction 152, result has 22.1 percent of original size [2022-11-22 00:22:00,479 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 42 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 13 case distinctions, treesize of input 2667 treesize of output 2647 [2022-11-22 00:22:17,037 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:22:17,037 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:22:17,038 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:22:17,125 INFO L321 Elim1Store]: treesize reduction 132, result has 29.4 percent of original size [2022-11-22 00:22:17,126 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 191 treesize of output 55 [2022-11-22 00:22:17,151 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:22:17,152 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:22:17,153 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:22:17,255 INFO L321 Elim1Store]: treesize reduction 72, result has 49.3 percent of original size [2022-11-22 00:22:17,255 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 78 treesize of output 100 [2022-11-22 00:22:17,449 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:22:17,450 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:22:17,450 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:22:17,451 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:22:17,595 INFO L321 Elim1Store]: treesize reduction 222, result has 26.2 percent of original size [2022-11-22 00:22:17,595 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 4 case distinctions, treesize of input 383 treesize of output 79 [2022-11-22 00:22:17,655 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:22:17,656 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:22:17,656 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:22:17,657 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:22:17,798 INFO L321 Elim1Store]: treesize reduction 190, result has 29.4 percent of original size [2022-11-22 00:22:17,799 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 4 case distinctions, treesize of input 375 treesize of output 90 [2022-11-22 00:22:18,029 INFO L321 Elim1Store]: treesize reduction 29, result has 48.2 percent of original size [2022-11-22 00:22:18,029 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 44 treesize of output 42 [2022-11-22 00:22:18,131 INFO L321 Elim1Store]: treesize reduction 42, result has 39.1 percent of original size [2022-11-22 00:22:18,131 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 57 treesize of output 55 [2022-11-22 00:22:18,250 INFO L321 Elim1Store]: treesize reduction 40, result has 40.3 percent of original size [2022-11-22 00:22:18,250 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 55 treesize of output 27 [2022-11-22 00:22:30,621 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:22:30,654 INFO L321 Elim1Store]: treesize reduction 25, result has 37.5 percent of original size [2022-11-22 00:22:30,655 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 47 treesize of output 15 [2022-11-22 00:22:30,676 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:22:30,705 INFO L321 Elim1Store]: treesize reduction 25, result has 37.5 percent of original size [2022-11-22 00:22:30,706 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 39 treesize of output 23 [2022-11-22 00:22:30,728 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:22:30,755 INFO L321 Elim1Store]: treesize reduction 25, result has 37.5 percent of original size [2022-11-22 00:22:30,755 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 39 treesize of output 23 [2022-11-22 00:22:30,784 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:22:30,808 INFO L321 Elim1Store]: treesize reduction 25, result has 37.5 percent of original size [2022-11-22 00:22:30,808 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 39 treesize of output 23 [2022-11-22 00:22:30,861 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:22:30,906 INFO L321 Elim1Store]: treesize reduction 25, result has 37.5 percent of original size [2022-11-22 00:22:30,906 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 47 treesize of output 15 [2022-11-22 00:22:30,929 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:22:30,964 INFO L321 Elim1Store]: treesize reduction 25, result has 37.5 percent of original size [2022-11-22 00:22:30,965 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 39 treesize of output 23 [2022-11-22 00:22:30,987 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:22:31,017 INFO L321 Elim1Store]: treesize reduction 25, result has 37.5 percent of original size [2022-11-22 00:22:31,018 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 39 treesize of output 23 [2022-11-22 00:22:31,039 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:22:31,062 INFO L321 Elim1Store]: treesize reduction 25, result has 37.5 percent of original size [2022-11-22 00:22:31,062 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 39 treesize of output 23 [2022-11-22 00:22:31,143 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:22:31,143 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:22:31,144 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:22:31,145 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 00:22:31,302 INFO L321 Elim1Store]: treesize reduction 190, result has 29.4 percent of original size [2022-11-22 00:22:31,302 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 4 case distinctions, treesize of input 375 treesize of output 90 [2022-11-22 00:22:31,571 INFO L321 Elim1Store]: treesize reduction 29, result has 48.2 percent of original size [2022-11-22 00:22:31,572 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 44 treesize of output 42 [2022-11-22 00:22:31,676 INFO L321 Elim1Store]: treesize reduction 42, result has 39.1 percent of original size [2022-11-22 00:22:31,676 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 57 treesize of output 55 [2022-11-22 00:22:31,746 INFO L321 Elim1Store]: treesize reduction 40, result has 40.3 percent of original size [2022-11-22 00:22:31,746 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 55 treesize of output 27 [2022-11-22 00:22:33,144 INFO L321 Elim1Store]: treesize reduction 42, result has 39.1 percent of original size [2022-11-22 00:22:33,144 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 57 treesize of output 55 [2022-11-22 00:22:33,204 INFO L321 Elim1Store]: treesize reduction 40, result has 40.3 percent of original size [2022-11-22 00:22:33,204 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 55 treesize of output 27 [2022-11-22 00:22:33,269 INFO L321 Elim1Store]: treesize reduction 29, result has 48.2 percent of original size [2022-11-22 00:22:33,269 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 44 treesize of output 42 [2022-11-22 00:22:33,411 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-22 00:22:38,870 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '686#(and (= |ULTIMATE.start_main_~#__CS_cp_X~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~#__CS_cp_y~0#1.base|) (= |~#b1~0.offset| 0) (= |~#y~0.offset| 0) (not (<= |ULTIMATE.start_main_#t~post43#1| 2147483646)) (<= 0 |ULTIMATE.start_main_~#__CS_cp_x~0#1.base|) (= ~__THREAD_RUNNING~0 1) (= |ULTIMATE.start_main_~#__CS_cp_y~0#1.offset| 0) (= 2 ~__CS_ret_ERROR~0) (<= 0 |ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) (= |ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.offset| 0) (= |~#__CS_thread_lockedon~0.base| 6) (= |~#__CS_thread_born_round~0.base| 4) (= |~#X~0.base| 11) (<= 0 |ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base|) (= |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_#t~post43#1|) (= |~#b2~0.base| 10) (= ~__CS_thread_index~0 0) (= |~#__CS_thread_born_round~0.offset| 0) (= ~__THREAD_UNUSED~0 0) (= ~__CS_ret_FINISHED~0 4) (= |~#__CS_thread_status~0.offset| 0) (= 0 |~#__CS_thread_allocated~0.offset|) (= |ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.offset| 0) (= |~#__CS_thread_lockedon~0.offset| 0) (<= 0 |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|) (= |~#X~0.offset| 0) (= |ULTIMATE.start_main_~#__CS_cp_x~0#1.offset| 0) (= |~#x~0.offset| 0) (= |~#b1~0.base| 9) (= 2 ~__THREAD_FINISHED~0) (<= 0 |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base|) (= |ULTIMATE.start_main_~#__CS_cp_b1~0#1.offset| 0) (= ~__CS_ret~0 0) (= |~#x~0.base| 7) (= |ULTIMATE.start_main_~#__CS_cp_b2~0#1.offset| 0) (= ~__CS_round~0 0) (<= 3 |~#__CS_thread_allocated~0.base|) (<= 0 |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base|) (= |#NULL.offset| 0) (<= 0 |~#b2~0.offset|) (<= 3 |ULTIMATE.start_main_~j~2#1|) (= |~#y~0.base| 8) (<= |~#b2~0.offset| 0) (<= |~#__CS_thread_allocated~0.base| 3) (<= 0 ~__CS_error~0) (<= ~__CS_ret_PREEMPTED~0 1) (<= ~__CS_error~0 0) (<= 0 |#StackHeapBarrier|) (= |~#__CS_thread_status~0.base| 5) (<= 1 ~__CS_ret_PREEMPTED~0) (= |#NULL.base| 0))' at error location [2022-11-22 00:22:38,870 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-22 00:22:38,870 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-22 00:22:38,870 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 9 [2022-11-22 00:22:38,870 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1413292004] [2022-11-22 00:22:38,870 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-22 00:22:38,871 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-22 00:22:38,871 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 00:22:38,871 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-22 00:22:38,873 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=166, Unknown=0, NotChecked=0, Total=210 [2022-11-22 00:22:38,874 INFO L87 Difference]: Start difference. First operand 20 states and 22 transitions. Second operand has 9 states, 9 states have (on average 2.5555555555555554) internal successors, (23), 9 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 00:22:39,115 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 00:22:39,115 INFO L93 Difference]: Finished difference Result 45 states and 52 transitions. [2022-11-22 00:22:39,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-22 00:22:39,116 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 2.5555555555555554) internal successors, (23), 9 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 14 [2022-11-22 00:22:39,116 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 00:22:39,117 INFO L225 Difference]: With dead ends: 45 [2022-11-22 00:22:39,117 INFO L226 Difference]: Without dead ends: 31 [2022-11-22 00:22:39,117 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 29 SyntacticMatches, 3 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 89 ImplicationChecksByTransitivity, 5.6s TimeCoverageRelationStatistics Valid=74, Invalid=268, Unknown=0, NotChecked=0, Total=342 [2022-11-22 00:22:39,118 INFO L413 NwaCegarLoop]: 5 mSDtfsCounter, 10 mSDsluCounter, 24 mSDsCounter, 0 mSdLazyCounter, 30 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 29 SdHoareTripleChecker+Invalid, 34 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 30 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-22 00:22:39,119 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10 Valid, 29 Invalid, 34 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 30 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-22 00:22:39,119 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31 states. [2022-11-22 00:22:39,135 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31 to 30. [2022-11-22 00:22:39,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 27 states have (on average 1.2222222222222223) internal successors, (33), 29 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 00:22:39,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 33 transitions. [2022-11-22 00:22:39,136 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 33 transitions. Word has length 14 [2022-11-22 00:22:39,136 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 00:22:39,137 INFO L495 AbstractCegarLoop]: Abstraction has 30 states and 33 transitions. [2022-11-22 00:22:39,137 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 2.5555555555555554) internal successors, (23), 9 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 00:22:39,137 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 33 transitions. [2022-11-22 00:22:39,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-22 00:22:39,138 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 00:22:39,138 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 4, 2, 1, 1, 1, 1, 1] [2022-11-22 00:22:39,144 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be18650d-1f1f-40e9-95e2-5c22e894be2c/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-22 00:22:39,338 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be18650d-1f1f-40e9-95e2-5c22e894be2c/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 00:22:39,339 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 5 more)] === [2022-11-22 00:22:39,339 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:22:39,339 INFO L85 PathProgramCache]: Analyzing trace with hash -1423137804, now seen corresponding path program 1 times [2022-11-22 00:22:39,339 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 00:22:39,339 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2005731807] [2022-11-22 00:22:39,339 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:22:39,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:22:39,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:22:39,668 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 20 proven. 3 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-22 00:22:39,669 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 00:22:39,669 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2005731807] [2022-11-22 00:22:39,669 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2005731807] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 00:22:39,669 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1765058438] [2022-11-22 00:22:39,669 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:22:39,670 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 00:22:39,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be18650d-1f1f-40e9-95e2-5c22e894be2c/bin/utaipan-g80aRyZoba/z3 [2022-11-22 00:22:39,671 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be18650d-1f1f-40e9-95e2-5c22e894be2c/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 00:22:39,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be18650d-1f1f-40e9-95e2-5c22e894be2c/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-22 00:22:40,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:22:40,047 INFO L263 TraceCheckSpWp]: Trace formula consists of 838 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-22 00:22:40,048 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 00:22:40,076 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-22 00:22:40,077 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-22 00:22:40,077 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1765058438] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 00:22:40,077 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-22 00:22:40,077 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 7 [2022-11-22 00:22:40,077 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1737343411] [2022-11-22 00:22:40,077 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 00:22:40,078 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-22 00:22:40,078 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 00:22:40,078 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-22 00:22:40,078 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-11-22 00:22:40,078 INFO L87 Difference]: Start difference. First operand 30 states and 33 transitions. Second operand has 4 states, 3 states have (on average 4.0) internal successors, (12), 4 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 00:22:40,195 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 00:22:40,195 INFO L93 Difference]: Finished difference Result 30 states and 33 transitions. [2022-11-22 00:22:40,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-22 00:22:40,198 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 4.0) internal successors, (12), 4 states have internal predecessors, (12), 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 21 [2022-11-22 00:22:40,198 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 00:22:40,198 INFO L225 Difference]: With dead ends: 30 [2022-11-22 00:22:40,198 INFO L226 Difference]: Without dead ends: 29 [2022-11-22 00:22:40,199 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2022-11-22 00:22:40,199 INFO L413 NwaCegarLoop]: 6 mSDtfsCounter, 7 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7 SdHoareTripleChecker+Valid, 12 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-22 00:22:40,200 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7 Valid, 12 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-22 00:22:40,200 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2022-11-22 00:22:40,212 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 29. [2022-11-22 00:22:40,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29 states, 27 states have (on average 1.1481481481481481) internal successors, (31), 28 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 00:22:40,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 31 transitions. [2022-11-22 00:22:40,213 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 31 transitions. Word has length 21 [2022-11-22 00:22:40,213 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 00:22:40,213 INFO L495 AbstractCegarLoop]: Abstraction has 29 states and 31 transitions. [2022-11-22 00:22:40,214 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 4.0) internal successors, (12), 4 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 00:22:40,214 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 31 transitions. [2022-11-22 00:22:40,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-22 00:22:40,214 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 00:22:40,214 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 2, 2, 1, 1, 1, 1] [2022-11-22 00:22:40,221 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be18650d-1f1f-40e9-95e2-5c22e894be2c/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-22 00:22:40,415 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be18650d-1f1f-40e9-95e2-5c22e894be2c/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 00:22:40,415 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 5 more)] === [2022-11-22 00:22:40,415 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:22:40,415 INFO L85 PathProgramCache]: Analyzing trace with hash 1229826561, now seen corresponding path program 2 times [2022-11-22 00:22:40,416 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 00:22:40,416 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1955816258] [2022-11-22 00:22:40,416 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:22:40,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:22:40,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:22:40,655 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-22 00:22:40,655 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 00:22:40,655 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1955816258] [2022-11-22 00:22:40,656 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1955816258] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 00:22:40,656 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 00:22:40,656 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-22 00:22:40,656 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [413612540] [2022-11-22 00:22:40,656 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 00:22:40,657 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-22 00:22:40,657 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 00:22:40,658 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-22 00:22:40,659 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-22 00:22:40,659 INFO L87 Difference]: Start difference. First operand 29 states and 31 transitions. Second operand has 4 states, 3 states have (on average 4.666666666666667) internal successors, (14), 4 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 00:22:40,793 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 00:22:40,793 INFO L93 Difference]: Finished difference Result 29 states and 31 transitions. [2022-11-22 00:22:40,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-22 00:22:40,794 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 4.666666666666667) internal successors, (14), 4 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 26 [2022-11-22 00:22:40,794 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 00:22:40,794 INFO L225 Difference]: With dead ends: 29 [2022-11-22 00:22:40,794 INFO L226 Difference]: Without dead ends: 28 [2022-11-22 00:22:40,795 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-22 00:22:40,795 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 5 mSDsluCounter, 2 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 4 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-22 00:22:40,795 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5 Valid, 4 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-22 00:22:40,796 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28 states. [2022-11-22 00:22:40,817 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28 to 28. [2022-11-22 00:22:40,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 27 states have (on average 1.1111111111111112) internal successors, (30), 27 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 00:22:40,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 30 transitions. [2022-11-22 00:22:40,818 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 30 transitions. Word has length 26 [2022-11-22 00:22:40,818 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 00:22:40,818 INFO L495 AbstractCegarLoop]: Abstraction has 28 states and 30 transitions. [2022-11-22 00:22:40,818 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 4.666666666666667) internal successors, (14), 4 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 00:22:40,819 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 30 transitions. [2022-11-22 00:22:40,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-22 00:22:40,819 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 00:22:40,819 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 2, 2, 2, 1, 1, 1] [2022-11-22 00:22:40,820 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-22 00:22:40,820 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 5 more)] === [2022-11-22 00:22:40,820 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:22:40,820 INFO L85 PathProgramCache]: Analyzing trace with hash -530082133, now seen corresponding path program 1 times [2022-11-22 00:22:40,821 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 00:22:40,821 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1615298630] [2022-11-22 00:22:40,821 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:22:40,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:22:40,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:22:41,134 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-22 00:22:41,135 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 00:22:41,135 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1615298630] [2022-11-22 00:22:41,135 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1615298630] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 00:22:41,135 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [541263820] [2022-11-22 00:22:41,135 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:22:41,135 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 00:22:41,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be18650d-1f1f-40e9-95e2-5c22e894be2c/bin/utaipan-g80aRyZoba/z3 [2022-11-22 00:22:41,137 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be18650d-1f1f-40e9-95e2-5c22e894be2c/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 00:22:41,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be18650d-1f1f-40e9-95e2-5c22e894be2c/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-22 00:22:41,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:22:41,590 INFO L263 TraceCheckSpWp]: Trace formula consists of 878 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-22 00:22:41,592 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 00:22:41,684 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-22 00:22:41,685 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-22 00:22:41,685 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [541263820] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 00:22:41,685 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-22 00:22:41,685 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [4] total 6 [2022-11-22 00:22:41,685 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1028154760] [2022-11-22 00:22:41,685 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 00:22:41,686 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-22 00:22:41,686 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 00:22:41,686 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-22 00:22:41,686 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-11-22 00:22:41,687 INFO L87 Difference]: Start difference. First operand 28 states and 30 transitions. Second operand has 6 states, 5 states have (on average 3.0) internal successors, (15), 5 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 00:22:41,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 00:22:41,981 INFO L93 Difference]: Finished difference Result 28 states and 30 transitions. [2022-11-22 00:22:41,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-22 00:22:41,982 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 3.0) internal successors, (15), 5 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 27 [2022-11-22 00:22:41,982 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 00:22:41,982 INFO L225 Difference]: With dead ends: 28 [2022-11-22 00:22:41,982 INFO L226 Difference]: Without dead ends: 0 [2022-11-22 00:22:41,983 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2022-11-22 00:22:41,984 INFO L413 NwaCegarLoop]: 4 mSDtfsCounter, 4 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 10 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-22 00:22:41,984 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 10 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 25 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-22 00:22:41,984 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-11-22 00:22:41,985 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-11-22 00:22:41,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 00:22:41,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-11-22 00:22:41,985 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 27 [2022-11-22 00:22:41,986 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 00:22:41,986 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-22 00:22:41,986 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 3.0) internal successors, (15), 5 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 00:22:41,986 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-11-22 00:22:41,986 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-22 00:22:41,989 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (7 of 8 remaining) [2022-11-22 00:22:41,989 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (6 of 8 remaining) [2022-11-22 00:22:41,989 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (5 of 8 remaining) [2022-11-22 00:22:41,989 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (4 of 8 remaining) [2022-11-22 00:22:41,989 INFO L805 garLoopResultBuilder]: Registering result SAFE for location __CS_csErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (3 of 8 remaining) [2022-11-22 00:22:41,990 INFO L805 garLoopResultBuilder]: Registering result SAFE for location __CS_csErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (2 of 8 remaining) [2022-11-22 00:22:41,990 INFO L805 garLoopResultBuilder]: Registering result SAFE for location __CS_csErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (1 of 8 remaining) [2022-11-22 00:22:41,990 INFO L805 garLoopResultBuilder]: Registering result SAFE for location __CS_csErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (0 of 8 remaining) [2022-11-22 00:22:41,997 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be18650d-1f1f-40e9-95e2-5c22e894be2c/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-22 00:22:42,190 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be18650d-1f1f-40e9-95e2-5c22e894be2c/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2022-11-22 00:22:42,192 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-11-22 00:22:51,822 WARN L233 SmtUtils]: Spent 6.72s on a formula simplification. DAG size of input: 447 DAG size of output: 438 (called from [L 149] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.combineInter) [2022-11-22 00:22:51,835 INFO L902 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 5 7) the Hoare annotation is: true [2022-11-22 00:22:51,835 INFO L899 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 5 7) no Hoare annotation was computed. [2022-11-22 00:22:51,835 INFO L899 garLoopResultBuilder]: For program point __CS_pthread_joinEXIT(lines 642 663) no Hoare annotation was computed. [2022-11-22 00:22:51,835 INFO L902 garLoopResultBuilder]: At program point __CS_pthread_joinENTRY(lines 642 663) the Hoare annotation is: true [2022-11-22 00:22:51,835 INFO L899 garLoopResultBuilder]: For program point __CS_pthread_joinFINAL(lines 642 663) no Hoare annotation was computed. [2022-11-22 00:22:51,836 INFO L902 garLoopResultBuilder]: At program point L661(line 661) the Hoare annotation is: true [2022-11-22 00:22:51,836 INFO L899 garLoopResultBuilder]: For program point L661-1(line 661) no Hoare annotation was computed. [2022-11-22 00:22:51,836 INFO L899 garLoopResultBuilder]: For program point L655(lines 655 660) no Hoare annotation was computed. [2022-11-22 00:22:51,836 INFO L899 garLoopResultBuilder]: For program point L650-2(lines 650 654) no Hoare annotation was computed. [2022-11-22 00:22:51,836 INFO L899 garLoopResultBuilder]: For program point L644(lines 644 649) no Hoare annotation was computed. [2022-11-22 00:22:51,836 INFO L902 garLoopResultBuilder]: At program point L857(line 857) the Hoare annotation is: true [2022-11-22 00:22:51,836 INFO L899 garLoopResultBuilder]: For program point L857-1(lines 846 858) no Hoare annotation was computed. [2022-11-22 00:22:51,837 INFO L902 garLoopResultBuilder]: At program point L855(line 855) the Hoare annotation is: true [2022-11-22 00:22:51,837 INFO L899 garLoopResultBuilder]: For program point L855-1(lines 846 858) no Hoare annotation was computed. [2022-11-22 00:22:51,837 INFO L902 garLoopResultBuilder]: At program point L853(line 853) the Hoare annotation is: true [2022-11-22 00:22:51,837 INFO L899 garLoopResultBuilder]: For program point L853-1(lines 846 858) no Hoare annotation was computed. [2022-11-22 00:22:51,837 INFO L902 garLoopResultBuilder]: At program point L851(line 851) the Hoare annotation is: true [2022-11-22 00:22:51,837 INFO L899 garLoopResultBuilder]: For program point L851-1(lines 846 858) no Hoare annotation was computed. [2022-11-22 00:22:51,838 INFO L902 garLoopResultBuilder]: At program point L849(line 849) the Hoare annotation is: true [2022-11-22 00:22:51,838 INFO L899 garLoopResultBuilder]: For program point L849-1(lines 846 858) no Hoare annotation was computed. [2022-11-22 00:22:51,838 INFO L902 garLoopResultBuilder]: At program point L845(lines 845 858) the Hoare annotation is: true [2022-11-22 00:22:51,838 INFO L902 garLoopResultBuilder]: At program point L856(line 856) the Hoare annotation is: true [2022-11-22 00:22:51,838 INFO L899 garLoopResultBuilder]: For program point L856-1(line 856) no Hoare annotation was computed. [2022-11-22 00:22:51,838 INFO L902 garLoopResultBuilder]: At program point L854(line 854) the Hoare annotation is: true [2022-11-22 00:22:51,838 INFO L899 garLoopResultBuilder]: For program point L854-1(line 854) no Hoare annotation was computed. [2022-11-22 00:22:51,839 INFO L902 garLoopResultBuilder]: At program point L852(line 852) the Hoare annotation is: true [2022-11-22 00:22:51,839 INFO L899 garLoopResultBuilder]: For program point L852-1(line 852) no Hoare annotation was computed. [2022-11-22 00:22:51,839 INFO L902 garLoopResultBuilder]: At program point L850(line 850) the Hoare annotation is: true [2022-11-22 00:22:51,839 INFO L899 garLoopResultBuilder]: For program point L850-1(line 850) no Hoare annotation was computed. [2022-11-22 00:22:51,839 INFO L902 garLoopResultBuilder]: At program point ##fun~$Pointer$~TO~$Pointer$ENTRY(line -1) the Hoare annotation is: true [2022-11-22 00:22:51,839 INFO L899 garLoopResultBuilder]: For program point ##fun~$Pointer$~TO~$Pointer$EXIT(line -1) no Hoare annotation was computed. [2022-11-22 00:22:51,839 INFO L899 garLoopResultBuilder]: For program point __CS_pthread_createEXIT(lines 664 677) no Hoare annotation was computed. [2022-11-22 00:22:51,840 INFO L902 garLoopResultBuilder]: At program point __CS_pthread_createENTRY(lines 664 677) the Hoare annotation is: true [2022-11-22 00:22:51,840 INFO L899 garLoopResultBuilder]: For program point L869-4(line 869) no Hoare annotation was computed. [2022-11-22 00:22:51,843 INFO L895 garLoopResultBuilder]: At program point L869-5(lines 869 879) the Hoare annotation is: (or (let ((.cse4 (+ |~#__CS_thread_lockedon~0.offset| 24)) (.cse2 (select |#memory_int| |~#X~0.base|)) (.cse12 (+ 32 |~#__CS_thread_lockedon~0.offset|)) (.cse5 (+ 12 |~#__CS_thread_lockedon~0.offset|)) (.cse10 (+ 28 |~#__CS_thread_lockedon~0.offset|)) (.cse8 (+ 8 |~#__CS_thread_lockedon~0.offset|)) (.cse9 (+ 16 |~#__CS_thread_lockedon~0.offset|)) (.cse6 (select |#memory_int| |~#b1~0.base|)) (.cse14 (select |#memory_int| |~#y~0.base|)) (.cse3 (select |#memory_int| |~#__CS_thread_status~0.base|)) (.cse18 (select |#memory_int| 1)) (.cse13 (select |#memory_int| |~#b2~0.base|)) (.cse11 (select |#memory_int| |~#__CS_thread_allocated~0.base|)) (.cse7 (select |#memory_$Pointer$.base| |~#__CS_thread_lockedon~0.base|)) (.cse15 (+ 20 |~#__CS_thread_lockedon~0.offset|)) (.cse17 (select |#memory_int| |~#__CS_thread_born_round~0.base|)) (.cse0 (select |#memory_int| |~#x~0.base|)) (.cse1 (select |#memory_$Pointer$.offset| |~#__CS_thread_lockedon~0.base|)) (.cse16 (+ 4 |~#__CS_thread_lockedon~0.offset|))) (and (= |ULTIMATE.start_main_~#__CS_cp_X~0#1.offset| 0) (= (select .cse0 (+ 8 |~#x~0.offset|)) 0) (= (select .cse1 |~#__CS_thread_lockedon~0.offset|) 0) (= 9 (select |#length| 5)) (= (select .cse2 (+ |~#X~0.offset| 8)) 0) (= (select .cse3 (+ 5 |~#__CS_thread_status~0.offset|)) 0) (= (select ~__CS_u~0.x 0) 0) (= 12 (select |#length| |ULTIMATE.start_main_~#__CS_cp_x~0#1.base|)) (= |~#b1~0.offset| 0) (not (= |ULTIMATE.start_main_~#__CS_cp_x~0#1.base| 10)) (= |~#y~0.offset| 0) (= 1 (select |#valid| 5)) (= (select .cse1 .cse4) 0) (= (select .cse1 .cse5) 0) (not (= |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base| 11)) (= (select .cse6 (+ |~#b1~0.offset| 4)) 0) (= ~__THREAD_RUNNING~0 1) (= (select .cse7 .cse4) 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#__CS_cp_x~0#1.base|) (= |ULTIMATE.start_main_~#__CS_cp_y~0#1.offset| 0) (= (select .cse3 (+ 7 |~#__CS_thread_status~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#__CS_cp_x~0#1.base| 8)) (= (select |#valid| |ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base|) 1) (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~#__CS_cp_y~0#1.base| |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base|)) (= 2 ~__CS_ret_ERROR~0) (= 12 (select |#length| |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base|)) (not (= |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base| 10)) (= (select |#length| 8) 12) (= 13 (select |#length| 2)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base|) (= (select |#valid| 9) 1) (= (select |#length| 10) 12) (= (select .cse2 |~#X~0.offset|) 0) (not (= |ULTIMATE.start_main_~#__CS_cp_y~0#1.base| |ULTIMATE.start_main_~#__CS_cp_x~0#1.base|)) (not (= |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base| 10)) (= |ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.offset| 0) (= (select .cse1 .cse8) 0) (= |~#__CS_thread_lockedon~0.base| 6) (= (select .cse3 (+ |~#__CS_thread_status~0.offset| 4)) 0) (= |~#__CS_thread_born_round~0.base| 4) (= (select .cse1 .cse9) 0) (= |~#X~0.base| 11) (not (= |ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| 5)) (= (select |#valid| 11) 1) (not (= 8 |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base|)) (= (select .cse2 (+ |~#X~0.offset| 4)) 0) (not (= 7 |ULTIMATE.start_main_~#__CS_cp_y~0#1.base|)) (= (select ~__CS_thread~0.base 1) 0) (not (= 6 |ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|)) (= (select .cse1 .cse10) 0) (= ~__CS_ret_PREEMPTED~0 1) (= 0 (select .cse0 (+ 4 |~#x~0.offset|))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#__CS_cp_y~0#1.base|) (= (select .cse11 |~#__CS_thread_allocated~0.offset|) 0) (= |~#b2~0.base| 10) (= (select |#valid| |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base|) 1) (not (= |ULTIMATE.start_main_~#__CS_cp_x~0#1.base| |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base|)) (not (= |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base| 11)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) (= (select .cse1 .cse12) 0) (= 2 (select |#length| 1)) (not (= |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base| |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base|)) (not (= |ULTIMATE.start_main_~#__CS_cp_y~0#1.base| 11)) (= (select .cse7 |~#__CS_thread_lockedon~0.offset|) 0) (= 3 |~#__CS_thread_allocated~0.base|) (= ~__CS_thread_index~0 0) (= 3 (select |#length| 4)) (= (select |#length| 6) 36) (not (= 9 |ULTIMATE.start_main_~#__CS_cp_x~0#1.base|)) (= ~__CS_error~0 0) (= |~#__CS_thread_born_round~0.offset| 0) (= (select .cse7 .cse12) 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base|) (= (select |#valid| 3) 1) (= (select .cse3 (+ |~#__CS_thread_status~0.offset| 1)) 0) (= (select |#valid| 7) 1) (not (= |ULTIMATE.start_main_~#__CS_cp_y~0#1.base| 8)) (= ~__THREAD_UNUSED~0 0) (= (select |#valid| |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|) 1) (= ~__CS_ret_FINISHED~0 4) (= |~#__CS_thread_status~0.offset| 0) (= 0 |~#__CS_thread_allocated~0.offset|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base|) (= (select ~__CS_u~0.x 1) 0) (= |ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.offset| 0) (= (select ~__CS_u~0.x 2) 0) (= 0 (select .cse7 .cse5)) (= (select .cse7 .cse10) 0) (= (select .cse3 |~#__CS_thread_status~0.offset|) 0) (= |~#__CS_thread_lockedon~0.offset| 0) (= (select .cse13 |~#b2~0.offset|) 0) (= (select ~__CS_thread~0.base 0) 0) (= (select .cse14 (+ 8 |~#y~0.offset|)) 0) (= (select |#length| |ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) 36) (not (= 9 |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base|)) (= (select .cse3 (+ 2 |~#__CS_thread_status~0.offset|)) 0) (= (select .cse11 (+ |~#__CS_thread_allocated~0.offset| 1)) 0) (= |~#X~0.offset| 0) (not (= |ULTIMATE.start_main_~#__CS_cp_x~0#1.base| 11)) (= (select .cse3 (+ 6 |~#__CS_thread_status~0.offset|)) 0) (= |ULTIMATE.start_main_~#__CS_cp_x~0#1.offset| 0) (= |~#x~0.offset| 0) (= (select .cse7 .cse8) 0) (= |~#b1~0.base| 9) (= (select |#length| |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|) 12) (not (= |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base| |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|)) (= 2 ~__THREAD_FINISHED~0) (= (select |#valid| 4) 1) (= 3 (select |#length| 3)) (= (select .cse1 .cse15) 0) (not (= 9 |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base|)) (not (= 8 |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|)) (= (select |#valid| 1) 1) (not (= |ULTIMATE.start_main_~#__CS_cp_y~0#1.base| |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base|)) (= (select .cse7 .cse16) 0) (= (select .cse17 (+ |~#__CS_thread_born_round~0.offset| 1)) 0) (not (= |ULTIMATE.start_main_~#__CS_cp_y~0#1.base| |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|)) (not (= |ULTIMATE.start_main_~#__CS_cp_y~0#1.base| 10)) (not (= |ULTIMATE.start_main_~#__CS_cp_y~0#1.base| 9)) (not (= 7 |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|)) (= (select .cse14 |~#y~0.offset|) 0) (= (select .cse7 .cse9) 0) (= |ULTIMATE.start_main_~#__CS_cp_b1~0#1.offset| 0) (= ~__CS_ret~0 0) (= |~#x~0.base| 7) (= (select .cse6 |~#b1~0.offset|) 0) (= |ULTIMATE.start_main_~#__CS_cp_b2~0#1.offset| 0) (= (select .cse6 (+ |~#b1~0.offset| 8)) 0) (= (select |#length| 9) 12) (not (= 7 |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base|)) (= (select |#length| 7) 12) (= 12 (select |#length| 11)) (= (select |#valid| 0) 0) (= |~#b2~0.offset| 0) (= ~__CS_round~0 0) (not (= 7 |ULTIMATE.start_main_~#__CS_cp_x~0#1.base|)) (not (= 11 |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|)) (= 0 (select .cse17 (+ 2 |~#__CS_thread_born_round~0.offset|))) (= (select |#valid| 2) 1) (= (select |#valid| |ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) 1) (= |#NULL.offset| 0) (= 9 (select |#length| |ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base|)) (= (select ~__CS_thread~0.offset 0) 0) (= (select .cse14 (+ |~#y~0.offset| 4)) 0) (= (select .cse18 0) 48) (not (= 8 |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base|)) (= (select .cse3 (+ 3 |~#__CS_thread_status~0.offset|)) 0) (= (select .cse13 (+ |~#b2~0.offset| 4)) 0) (= (select .cse3 (+ |~#__CS_thread_status~0.offset| 8)) 0) (not (= 9 |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|) (= |~#y~0.base| 8) (not (= 7 |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base|)) (= 0 (select ~__CS_thread~0.base 2)) (= (select |#valid| 6) 1) (= (select |#valid| |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base|) 1) (not (= |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base| |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|)) (= (select .cse18 1) 0) (= (select |#valid| |ULTIMATE.start_main_~#__CS_cp_y~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_main_~#__CS_cp_x~0#1.base|) 1) (= (select |#length| |ULTIMATE.start_main_~#__CS_cp_y~0#1.base|) 12) (= (select .cse13 (+ |~#b2~0.offset| 8)) 0) (= (select |#length| |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base|) 12) (not (= 10 |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|)) (not (= |ULTIMATE.start_main_~#__CS_cp_x~0#1.base| |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base|)) (= (select ~__CS_thread~0.offset 1) 0) (= |~#__CS_thread_status~0.base| 5) (= 0 (select .cse11 (+ 2 |~#__CS_thread_allocated~0.offset|))) (= (select .cse7 .cse15) 0) (= (select |#valid| 10) 1) (= (select |#valid| 8) 1) (= (select .cse17 |~#__CS_thread_born_round~0.offset|) 0) (< 0 |#StackHeapBarrier|) (= (select .cse0 |~#x~0.offset|) 0) (= (select .cse1 .cse16) 0) (= (select ~__CS_thread~0.offset 2) 0) (not (= |ULTIMATE.start_main_~#__CS_cp_x~0#1.base| |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|)) (= |#NULL.base| 0))) (and (<= 1 |ULTIMATE.start_main_~i~0#1|) (<= 0 (+ |ULTIMATE.start_main_~j~2#1| 2147483648)))) [2022-11-22 00:22:51,843 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 869) no Hoare annotation was computed. [2022-11-22 00:22:51,843 INFO L902 garLoopResultBuilder]: At program point L927(line 927) the Hoare annotation is: true [2022-11-22 00:22:51,844 INFO L899 garLoopResultBuilder]: For program point L927-1(line 927) no Hoare annotation was computed. [2022-11-22 00:22:51,844 INFO L902 garLoopResultBuilder]: At program point L944(line 944) the Hoare annotation is: true [2022-11-22 00:22:51,844 INFO L902 garLoopResultBuilder]: At program point L911(line 911) the Hoare annotation is: true [2022-11-22 00:22:51,844 INFO L899 garLoopResultBuilder]: For program point L944-1(line 944) no Hoare annotation was computed. [2022-11-22 00:22:51,844 INFO L899 garLoopResultBuilder]: For program point L911-1(line 911) no Hoare annotation was computed. [2022-11-22 00:22:51,844 INFO L902 garLoopResultBuilder]: At program point L936(line 936) the Hoare annotation is: true [2022-11-22 00:22:51,844 INFO L899 garLoopResultBuilder]: For program point L936-1(line 936) no Hoare annotation was computed. [2022-11-22 00:22:51,844 INFO L902 garLoopResultBuilder]: At program point L928(line 928) the Hoare annotation is: true [2022-11-22 00:22:51,844 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 875) no Hoare annotation was computed. [2022-11-22 00:22:51,844 INFO L899 garLoopResultBuilder]: For program point L928-1(line 928) no Hoare annotation was computed. [2022-11-22 00:22:51,845 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-11-22 00:22:51,845 INFO L899 garLoopResultBuilder]: For program point L920(lines 920 925) no Hoare annotation was computed. [2022-11-22 00:22:51,845 INFO L899 garLoopResultBuilder]: For program point L920-1(lines 920 925) no Hoare annotation was computed. [2022-11-22 00:22:51,845 INFO L902 garLoopResultBuilder]: At program point L945(line 945) the Hoare annotation is: true [2022-11-22 00:22:51,845 INFO L899 garLoopResultBuilder]: For program point L945-1(line 945) no Hoare annotation was computed. [2022-11-22 00:22:51,845 INFO L902 garLoopResultBuilder]: At program point L937(line 937) the Hoare annotation is: true [2022-11-22 00:22:51,845 INFO L899 garLoopResultBuilder]: For program point L937-1(line 937) no Hoare annotation was computed. [2022-11-22 00:22:51,845 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 875) no Hoare annotation was computed. [2022-11-22 00:22:51,845 INFO L902 garLoopResultBuilder]: At program point L929(line 929) the Hoare annotation is: true [2022-11-22 00:22:51,845 INFO L899 garLoopResultBuilder]: For program point L929-1(line 929) no Hoare annotation was computed. [2022-11-22 00:22:51,846 INFO L902 garLoopResultBuilder]: At program point L946(line 946) the Hoare annotation is: true [2022-11-22 00:22:51,846 INFO L899 garLoopResultBuilder]: For program point L946-1(line 946) no Hoare annotation was computed. [2022-11-22 00:22:51,846 INFO L902 garLoopResultBuilder]: At program point L938(line 938) the Hoare annotation is: true [2022-11-22 00:22:51,846 INFO L899 garLoopResultBuilder]: For program point L938-1(line 938) no Hoare annotation was computed. [2022-11-22 00:22:51,846 INFO L902 garLoopResultBuilder]: At program point L930(line 930) the Hoare annotation is: true [2022-11-22 00:22:51,846 INFO L899 garLoopResultBuilder]: For program point L930-1(line 930) no Hoare annotation was computed. [2022-11-22 00:22:51,846 INFO L902 garLoopResultBuilder]: At program point L947(line 947) the Hoare annotation is: true [2022-11-22 00:22:51,847 INFO L899 garLoopResultBuilder]: For program point L914(lines 914 919) no Hoare annotation was computed. [2022-11-22 00:22:51,847 INFO L902 garLoopResultBuilder]: At program point L947-1(line 947) the Hoare annotation is: true [2022-11-22 00:22:51,847 INFO L899 garLoopResultBuilder]: For program point L914-1(lines 914 919) no Hoare annotation was computed. [2022-11-22 00:22:51,847 INFO L902 garLoopResultBuilder]: At program point L939(line 939) the Hoare annotation is: true [2022-11-22 00:22:51,847 INFO L899 garLoopResultBuilder]: For program point L939-1(line 939) no Hoare annotation was computed. [2022-11-22 00:22:51,847 INFO L902 garLoopResultBuilder]: At program point L931(line 931) the Hoare annotation is: true [2022-11-22 00:22:51,847 INFO L899 garLoopResultBuilder]: For program point L931-1(line 931) no Hoare annotation was computed. [2022-11-22 00:22:51,847 INFO L902 garLoopResultBuilder]: At program point L923(line 923) the Hoare annotation is: true [2022-11-22 00:22:51,847 INFO L899 garLoopResultBuilder]: For program point L923-1(line 923) no Hoare annotation was computed. [2022-11-22 00:22:51,848 INFO L902 garLoopResultBuilder]: At program point L940(line 940) the Hoare annotation is: true [2022-11-22 00:22:51,848 INFO L899 garLoopResultBuilder]: For program point L940-1(line 940) no Hoare annotation was computed. [2022-11-22 00:22:51,848 INFO L902 garLoopResultBuilder]: At program point L932(line 932) the Hoare annotation is: true [2022-11-22 00:22:51,848 INFO L899 garLoopResultBuilder]: For program point L932-1(line 932) no Hoare annotation was computed. [2022-11-22 00:22:51,848 INFO L902 garLoopResultBuilder]: At program point L941(line 941) the Hoare annotation is: true [2022-11-22 00:22:51,848 INFO L899 garLoopResultBuilder]: For program point L908(lines 908 913) no Hoare annotation was computed. [2022-11-22 00:22:51,848 INFO L899 garLoopResultBuilder]: For program point L941-1(line 941) no Hoare annotation was computed. [2022-11-22 00:22:51,848 INFO L899 garLoopResultBuilder]: For program point L908-1(lines 908 913) no Hoare annotation was computed. [2022-11-22 00:22:51,848 INFO L899 garLoopResultBuilder]: For program point L875-3(line 875) no Hoare annotation was computed. [2022-11-22 00:22:51,848 INFO L899 garLoopResultBuilder]: For program point L875-4(line 875) no Hoare annotation was computed. [2022-11-22 00:22:51,853 INFO L895 garLoopResultBuilder]: At program point L875-5(lines 875 878) the Hoare annotation is: (or (let ((.cse4 (+ |~#__CS_thread_lockedon~0.offset| 24)) (.cse2 (select |#memory_int| |~#X~0.base|)) (.cse12 (+ 32 |~#__CS_thread_lockedon~0.offset|)) (.cse5 (+ 12 |~#__CS_thread_lockedon~0.offset|)) (.cse10 (+ 28 |~#__CS_thread_lockedon~0.offset|)) (.cse8 (+ 8 |~#__CS_thread_lockedon~0.offset|)) (.cse9 (+ 16 |~#__CS_thread_lockedon~0.offset|)) (.cse6 (select |#memory_int| |~#b1~0.base|)) (.cse14 (select |#memory_int| |~#y~0.base|)) (.cse3 (select |#memory_int| |~#__CS_thread_status~0.base|)) (.cse18 (select |#memory_int| 1)) (.cse13 (select |#memory_int| |~#b2~0.base|)) (.cse11 (select |#memory_int| |~#__CS_thread_allocated~0.base|)) (.cse7 (select |#memory_$Pointer$.base| |~#__CS_thread_lockedon~0.base|)) (.cse15 (+ 20 |~#__CS_thread_lockedon~0.offset|)) (.cse17 (select |#memory_int| |~#__CS_thread_born_round~0.base|)) (.cse0 (select |#memory_int| |~#x~0.base|)) (.cse1 (select |#memory_$Pointer$.offset| |~#__CS_thread_lockedon~0.base|)) (.cse16 (+ 4 |~#__CS_thread_lockedon~0.offset|))) (and (= |ULTIMATE.start_main_~#__CS_cp_X~0#1.offset| 0) (= (select .cse0 (+ 8 |~#x~0.offset|)) 0) (= (select .cse1 |~#__CS_thread_lockedon~0.offset|) 0) (= 9 (select |#length| 5)) (= (select .cse2 (+ |~#X~0.offset| 8)) 0) (= (select .cse3 (+ 5 |~#__CS_thread_status~0.offset|)) 0) (= (select ~__CS_u~0.x 0) 0) (= 12 (select |#length| |ULTIMATE.start_main_~#__CS_cp_x~0#1.base|)) (= |~#b1~0.offset| 0) (not (= |ULTIMATE.start_main_~#__CS_cp_x~0#1.base| 10)) (= |~#y~0.offset| 0) (= 1 (select |#valid| 5)) (= (select .cse1 .cse4) 0) (= (select .cse1 .cse5) 0) (not (= |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base| 11)) (= (select .cse6 (+ |~#b1~0.offset| 4)) 0) (= ~__THREAD_RUNNING~0 1) (= (select .cse7 .cse4) 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#__CS_cp_x~0#1.base|) (= |ULTIMATE.start_main_~#__CS_cp_y~0#1.offset| 0) (= (select .cse3 (+ 7 |~#__CS_thread_status~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#__CS_cp_x~0#1.base| 8)) (= (select |#valid| |ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base|) 1) (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~#__CS_cp_y~0#1.base| |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base|)) (= 2 ~__CS_ret_ERROR~0) (= 12 (select |#length| |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base|)) (not (= |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base| 10)) (= (select |#length| 8) 12) (= 13 (select |#length| 2)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base|) (= (select |#valid| 9) 1) (= (select |#length| 10) 12) (= (select .cse2 |~#X~0.offset|) 0) (not (= |ULTIMATE.start_main_~#__CS_cp_y~0#1.base| |ULTIMATE.start_main_~#__CS_cp_x~0#1.base|)) (not (= |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base| 10)) (= |ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.offset| 0) (= (select .cse1 .cse8) 0) (= |~#__CS_thread_lockedon~0.base| 6) (= (select .cse3 (+ |~#__CS_thread_status~0.offset| 4)) 0) (= |~#__CS_thread_born_round~0.base| 4) (= (select .cse1 .cse9) 0) (= |~#X~0.base| 11) (not (= |ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| 5)) (= (select |#valid| 11) 1) (not (= 8 |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base|)) (= (select .cse2 (+ |~#X~0.offset| 4)) 0) (not (= 7 |ULTIMATE.start_main_~#__CS_cp_y~0#1.base|)) (= (select ~__CS_thread~0.base 1) 0) (not (= 6 |ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|)) (= (select .cse1 .cse10) 0) (= ~__CS_ret_PREEMPTED~0 1) (= 0 (select .cse0 (+ 4 |~#x~0.offset|))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#__CS_cp_y~0#1.base|) (= (select .cse11 |~#__CS_thread_allocated~0.offset|) 0) (= |~#b2~0.base| 10) (= (select |#valid| |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base|) 1) (not (= |ULTIMATE.start_main_~#__CS_cp_x~0#1.base| |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base|)) (not (= |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base| 11)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) (= (select .cse1 .cse12) 0) (= 2 (select |#length| 1)) (not (= |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base| |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base|)) (not (= |ULTIMATE.start_main_~#__CS_cp_y~0#1.base| 11)) (= (select .cse7 |~#__CS_thread_lockedon~0.offset|) 0) (= 3 |~#__CS_thread_allocated~0.base|) (= ~__CS_thread_index~0 0) (= 3 (select |#length| 4)) (= (select |#length| 6) 36) (not (= 9 |ULTIMATE.start_main_~#__CS_cp_x~0#1.base|)) (= ~__CS_error~0 0) (= |~#__CS_thread_born_round~0.offset| 0) (= (select .cse7 .cse12) 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base|) (= (select |#valid| 3) 1) (= (select .cse3 (+ |~#__CS_thread_status~0.offset| 1)) 0) (= (select |#valid| 7) 1) (not (= |ULTIMATE.start_main_~#__CS_cp_y~0#1.base| 8)) (= ~__THREAD_UNUSED~0 0) (= (select |#valid| |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|) 1) (= ~__CS_ret_FINISHED~0 4) (= |~#__CS_thread_status~0.offset| 0) (= 0 |~#__CS_thread_allocated~0.offset|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base|) (= (select ~__CS_u~0.x 1) 0) (= |ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.offset| 0) (= (select ~__CS_u~0.x 2) 0) (= 0 (select .cse7 .cse5)) (= (select .cse7 .cse10) 0) (= (select .cse3 |~#__CS_thread_status~0.offset|) 0) (= |~#__CS_thread_lockedon~0.offset| 0) (= (select .cse13 |~#b2~0.offset|) 0) (= (select ~__CS_thread~0.base 0) 0) (= (select .cse14 (+ 8 |~#y~0.offset|)) 0) (= (select |#length| |ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) 36) (not (= 9 |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base|)) (= (select .cse3 (+ 2 |~#__CS_thread_status~0.offset|)) 0) (= (select .cse11 (+ |~#__CS_thread_allocated~0.offset| 1)) 0) (= |~#X~0.offset| 0) (not (= |ULTIMATE.start_main_~#__CS_cp_x~0#1.base| 11)) (= (select .cse3 (+ 6 |~#__CS_thread_status~0.offset|)) 0) (= |ULTIMATE.start_main_~#__CS_cp_x~0#1.offset| 0) (= |~#x~0.offset| 0) (= (select .cse7 .cse8) 0) (= |~#b1~0.base| 9) (= (select |#length| |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|) 12) (not (= |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base| |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|)) (= 2 ~__THREAD_FINISHED~0) (= (select |#valid| 4) 1) (= 3 (select |#length| 3)) (= (select .cse1 .cse15) 0) (not (= 9 |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base|)) (not (= 8 |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|)) (= (select |#valid| 1) 1) (not (= |ULTIMATE.start_main_~#__CS_cp_y~0#1.base| |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base|)) (= (select .cse7 .cse16) 0) (= (select .cse17 (+ |~#__CS_thread_born_round~0.offset| 1)) 0) (not (= |ULTIMATE.start_main_~#__CS_cp_y~0#1.base| |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|)) (not (= |ULTIMATE.start_main_~#__CS_cp_y~0#1.base| 10)) (not (= |ULTIMATE.start_main_~#__CS_cp_y~0#1.base| 9)) (not (= 7 |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|)) (= (select .cse14 |~#y~0.offset|) 0) (= (select .cse7 .cse9) 0) (= |ULTIMATE.start_main_~#__CS_cp_b1~0#1.offset| 0) (= ~__CS_ret~0 0) (= |~#x~0.base| 7) (= (select .cse6 |~#b1~0.offset|) 0) (= |ULTIMATE.start_main_~#__CS_cp_b2~0#1.offset| 0) (= (select .cse6 (+ |~#b1~0.offset| 8)) 0) (= (select |#length| 9) 12) (not (= 7 |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base|)) (= (select |#length| 7) 12) (= 12 (select |#length| 11)) (= (select |#valid| 0) 0) (= |~#b2~0.offset| 0) (= ~__CS_round~0 0) (not (= 7 |ULTIMATE.start_main_~#__CS_cp_x~0#1.base|)) (not (= 11 |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|)) (= 0 (select .cse17 (+ 2 |~#__CS_thread_born_round~0.offset|))) (= (select |#valid| 2) 1) (= (select |#valid| |ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) 1) (= |#NULL.offset| 0) (<= 0 |ULTIMATE.start_main_~j~2#1|) (= 9 (select |#length| |ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base|)) (= (select ~__CS_thread~0.offset 0) 0) (= (select .cse14 (+ |~#y~0.offset| 4)) 0) (= (select .cse18 0) 48) (not (= 8 |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base|)) (= (select .cse3 (+ 3 |~#__CS_thread_status~0.offset|)) 0) (= (select .cse13 (+ |~#b2~0.offset| 4)) 0) (= (select .cse3 (+ |~#__CS_thread_status~0.offset| 8)) 0) (not (= 9 |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|) (= |~#y~0.base| 8) (not (= 7 |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base|)) (= 0 (select ~__CS_thread~0.base 2)) (= (select |#valid| 6) 1) (= (select |#valid| |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base|) 1) (not (= |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base| |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|)) (= (select .cse18 1) 0) (= (select |#valid| |ULTIMATE.start_main_~#__CS_cp_y~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_main_~#__CS_cp_x~0#1.base|) 1) (= (select |#length| |ULTIMATE.start_main_~#__CS_cp_y~0#1.base|) 12) (= (select .cse13 (+ |~#b2~0.offset| 8)) 0) (= (select |#length| |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base|) 12) (not (= 10 |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|)) (not (= |ULTIMATE.start_main_~#__CS_cp_x~0#1.base| |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base|)) (= (select ~__CS_thread~0.offset 1) 0) (= |~#__CS_thread_status~0.base| 5) (= 0 (select .cse11 (+ 2 |~#__CS_thread_allocated~0.offset|))) (= (select .cse7 .cse15) 0) (= (select |#valid| 10) 1) (= (select |#valid| 8) 1) (= (select .cse17 |~#__CS_thread_born_round~0.offset|) 0) (< 0 |#StackHeapBarrier|) (= (select .cse0 |~#x~0.offset|) 0) (= (select .cse1 .cse16) 0) (= (select ~__CS_thread~0.offset 2) 0) (not (= |ULTIMATE.start_main_~#__CS_cp_x~0#1.base| |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|)) (= |#NULL.base| 0))) (and (<= 1 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 2) (<= 0 (+ |ULTIMATE.start_main_~j~2#1| 2147483648)))) [2022-11-22 00:22:51,853 INFO L902 garLoopResultBuilder]: At program point L933(line 933) the Hoare annotation is: true [2022-11-22 00:22:51,853 INFO L899 garLoopResultBuilder]: For program point L933-1(line 933) no Hoare annotation was computed. [2022-11-22 00:22:51,853 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-11-22 00:22:51,853 INFO L902 garLoopResultBuilder]: At program point L917(line 917) the Hoare annotation is: true [2022-11-22 00:22:51,853 INFO L899 garLoopResultBuilder]: For program point L917-1(line 917) no Hoare annotation was computed. [2022-11-22 00:22:51,853 INFO L902 garLoopResultBuilder]: At program point L942(line 942) the Hoare annotation is: true [2022-11-22 00:22:51,854 INFO L899 garLoopResultBuilder]: For program point L942-1(line 942) no Hoare annotation was computed. [2022-11-22 00:22:51,854 INFO L902 garLoopResultBuilder]: At program point L934(line 934) the Hoare annotation is: true [2022-11-22 00:22:51,854 INFO L899 garLoopResultBuilder]: For program point L934-1(line 934) no Hoare annotation was computed. [2022-11-22 00:22:51,854 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 869) no Hoare annotation was computed. [2022-11-22 00:22:51,854 INFO L902 garLoopResultBuilder]: At program point L926(line 926) the Hoare annotation is: true [2022-11-22 00:22:51,854 INFO L899 garLoopResultBuilder]: For program point L926-1(line 926) no Hoare annotation was computed. [2022-11-22 00:22:51,854 INFO L902 garLoopResultBuilder]: At program point L943(line 943) the Hoare annotation is: true [2022-11-22 00:22:51,855 INFO L899 garLoopResultBuilder]: For program point L943-1(line 943) no Hoare annotation was computed. [2022-11-22 00:22:51,855 INFO L902 garLoopResultBuilder]: At program point L935(line 935) the Hoare annotation is: true [2022-11-22 00:22:51,855 INFO L899 garLoopResultBuilder]: For program point L935-1(line 935) no Hoare annotation was computed. [2022-11-22 00:22:51,855 INFO L899 garLoopResultBuilder]: For program point L869-3(line 869) no Hoare annotation was computed. [2022-11-22 00:22:51,855 INFO L899 garLoopResultBuilder]: For program point __CS_csErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 565) no Hoare annotation was computed. [2022-11-22 00:22:51,855 INFO L899 garLoopResultBuilder]: For program point __CS_csErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 565) no Hoare annotation was computed. [2022-11-22 00:22:51,855 INFO L899 garLoopResultBuilder]: For program point __CS_csEXIT(lines 562 568) no Hoare annotation was computed. [2022-11-22 00:22:51,856 INFO L899 garLoopResultBuilder]: For program point __CS_csErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 566) no Hoare annotation was computed. [2022-11-22 00:22:51,856 INFO L899 garLoopResultBuilder]: For program point __CS_csErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 566) no Hoare annotation was computed. [2022-11-22 00:22:51,856 INFO L902 garLoopResultBuilder]: At program point __CS_csENTRY(lines 562 568) the Hoare annotation is: true [2022-11-22 00:22:51,856 INFO L899 garLoopResultBuilder]: For program point L566(line 566) no Hoare annotation was computed. [2022-11-22 00:22:51,856 INFO L899 garLoopResultBuilder]: For program point L565(line 565) no Hoare annotation was computed. [2022-11-22 00:22:51,856 INFO L899 garLoopResultBuilder]: For program point L565-1(line 565) no Hoare annotation was computed. [2022-11-22 00:22:51,857 INFO L902 garLoopResultBuilder]: At program point L565-2(line 565) the Hoare annotation is: true [2022-11-22 00:22:51,857 INFO L899 garLoopResultBuilder]: For program point L565-3(line 565) no Hoare annotation was computed. [2022-11-22 00:22:51,860 INFO L444 BasicCegarLoop]: Path program histogram: [2, 1, 1, 1, 1, 1] [2022-11-22 00:22:51,862 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-22 00:22:51,887 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:51,891 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:51,896 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:51,897 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:51,899 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:51,901 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:51,902 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-22 00:22:51,902 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:51,903 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:51,904 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:51,905 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:51,905 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:51,906 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:51,909 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-22 00:22:51,911 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:51,912 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:51,913 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:51,913 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:51,914 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-22 00:22:51,915 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-22 00:22:51,917 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-22 00:22:51,917 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:51,918 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:51,918 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-22 00:22:51,942 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:51,952 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:51,953 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:51,954 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:51,959 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:51,960 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:51,961 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-22 00:22:51,962 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:51,962 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:51,963 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:51,965 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:51,965 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:51,966 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:51,967 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-22 00:22:51,967 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:51,968 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:51,968 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:51,969 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:51,970 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-22 00:22:51,975 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-22 00:22:51,979 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-22 00:22:51,979 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:51,979 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:51,979 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-22 00:22:51,984 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:51,992 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:51,993 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:51,994 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:51,995 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:51,996 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:52,005 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-22 00:22:52,006 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:52,007 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:52,007 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:52,008 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:52,009 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:52,009 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:52,010 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-22 00:22:52,010 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:52,011 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:52,011 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:52,012 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:52,012 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-22 00:22:52,013 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-22 00:22:52,013 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-22 00:22:52,013 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:52,014 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:52,018 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-22 00:22:52,022 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:52,024 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:52,025 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:52,026 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:52,027 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:52,028 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:52,030 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-22 00:22:52,031 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:52,032 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:52,032 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:52,033 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:52,034 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:52,034 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:52,035 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-22 00:22:52,035 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:52,036 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:52,036 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:52,037 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:52,037 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-22 00:22:52,038 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-22 00:22:52,038 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-22 00:22:52,038 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:52,039 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:52,039 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-22 00:22:52,042 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.11 12:22:52 BoogieIcfgContainer [2022-11-22 00:22:52,042 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-22 00:22:52,043 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-22 00:22:52,043 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-22 00:22:52,043 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-22 00:22:52,044 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 12:20:40" (3/4) ... [2022-11-22 00:22:52,047 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-22 00:22:52,052 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CS_pthread_join [2022-11-22 00:22:52,053 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~$Pointer$ [2022-11-22 00:22:52,053 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CS_pthread_create [2022-11-22 00:22:52,053 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2022-11-22 00:22:52,053 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CS_cs [2022-11-22 00:22:52,071 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 43 nodes and edges [2022-11-22 00:22:52,072 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2022-11-22 00:22:52,072 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2022-11-22 00:22:52,073 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-22 00:22:52,074 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-22 00:22:52,176 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be18650d-1f1f-40e9-95e2-5c22e894be2c/bin/utaipan-g80aRyZoba/witness.graphml [2022-11-22 00:22:52,176 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-22 00:22:52,177 INFO L158 Benchmark]: Toolchain (without parser) took 135672.68ms. Allocated memory was 151.0MB in the beginning and 440.4MB in the end (delta: 289.4MB). Free memory was 103.7MB in the beginning and 300.6MB in the end (delta: -196.8MB). Peak memory consumption was 94.7MB. Max. memory is 16.1GB. [2022-11-22 00:22:52,177 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 151.0MB. Free memory is still 118.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:22:52,178 INFO L158 Benchmark]: CACSL2BoogieTranslator took 716.99ms. Allocated memory is still 151.0MB. Free memory was 103.1MB in the beginning and 75.2MB in the end (delta: 27.9MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-11-22 00:22:52,178 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.64ms. Allocated memory is still 151.0MB. Free memory was 75.2MB in the beginning and 70.4MB in the end (delta: 4.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-22 00:22:52,182 INFO L158 Benchmark]: Boogie Preprocessor took 78.70ms. Allocated memory is still 151.0MB. Free memory was 70.4MB in the beginning and 66.8MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-22 00:22:52,183 INFO L158 Benchmark]: RCFGBuilder took 3449.05ms. Allocated memory was 151.0MB in the beginning and 209.7MB in the end (delta: 58.7MB). Free memory was 66.8MB in the beginning and 120.0MB in the end (delta: -53.1MB). Peak memory consumption was 52.7MB. Max. memory is 16.1GB. [2022-11-22 00:22:52,184 INFO L158 Benchmark]: TraceAbstraction took 131214.54ms. Allocated memory was 209.7MB in the beginning and 440.4MB in the end (delta: 230.7MB). Free memory was 118.9MB in the beginning and 310.0MB in the end (delta: -191.1MB). Peak memory consumption was 223.1MB. Max. memory is 16.1GB. [2022-11-22 00:22:52,188 INFO L158 Benchmark]: Witness Printer took 133.46ms. Allocated memory is still 440.4MB. Free memory was 310.0MB in the beginning and 300.6MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 00:22:52,190 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 151.0MB. Free memory is still 118.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 716.99ms. Allocated memory is still 151.0MB. Free memory was 103.1MB in the beginning and 75.2MB in the end (delta: 27.9MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.64ms. Allocated memory is still 151.0MB. Free memory was 75.2MB in the beginning and 70.4MB in the end (delta: 4.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 78.70ms. Allocated memory is still 151.0MB. Free memory was 70.4MB in the beginning and 66.8MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 3449.05ms. Allocated memory was 151.0MB in the beginning and 209.7MB in the end (delta: 58.7MB). Free memory was 66.8MB in the beginning and 120.0MB in the end (delta: -53.1MB). Peak memory consumption was 52.7MB. Max. memory is 16.1GB. * TraceAbstraction took 131214.54ms. Allocated memory was 209.7MB in the beginning and 440.4MB in the end (delta: 230.7MB). Free memory was 118.9MB in the beginning and 310.0MB in the end (delta: -191.1MB). Peak memory consumption was 223.1MB. Max. memory is 16.1GB. * Witness Printer took 133.46ms. Allocated memory is still 440.4MB. Free memory was 310.0MB in the beginning and 300.6MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 875]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 875]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 869]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 869]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 565]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 565]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 566]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 566]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 6 procedures, 112 locations, 8 error locations. Started 1 CEGAR loops. OverallTime: 131.0s, OverallIterations: 7, TraceHistogramMax: 6, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.0s, AutomataDifference: 20.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 9.6s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1 mSolverCounterUnknown, 40 SdHoareTripleChecker+Valid, 3.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 40 mSDsluCounter, 481 SdHoareTripleChecker+Invalid, 3.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 322 mSDsCounter, 13 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 162 IncrementalHoareTripleChecker+Invalid, 176 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 13 mSolverCounterUnsat, 159 mSDtfsCounter, 162 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 145 GetRequests, 86 SyntacticMatches, 6 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 142 ImplicationChecksByTransitivity, 29.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=112occurred in iteration=0, InterpolantAutomatonStates: 36, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 7 MinimizatonAttempts, 3 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 45 LocationsWithAnnotation, 174 PreInvPairs, 210 NumberOfFragments, 1955 HoareAnnotationTreeSize, 174 FomulaSimplifications, 58 FormulaSimplificationTreeSizeReduction, 0.3s HoareSimplificationTime, 45 FomulaSimplificationsInter, 2884 FormulaSimplificationTreeSizeReductionInter, 9.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 1.9s InterpolantComputationTime, 175 NumberOfCodeBlocks, 175 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 183 ConstructedInterpolants, 0 QuantifiedInterpolants, 387 SizeOfPredicates, 5 NumberOfNonLiveVariables, 3019 ConjunctsInSsa, 17 ConjunctsInUnsatCore, 13 InterpolantComputations, 5 PerfectInterpolantSequences, 243/289 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: OVERALL_TIME: 33.1s, ICFG_INTERPRETER_ENTERED_PROCEDURES: 1, DAG_INTERPRETER_EARLY_EXIT_QUERIES_NONTRIVIAL: 5, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 15, TOOLS_POST_TIME: 32.0s, TOOLS_POST_CALL_APPLICATIONS: 0, TOOLS_POST_CALL_TIME: 0.0s, TOOLS_POST_RETURN_APPLICATIONS: 0, TOOLS_POST_RETURN_TIME: 0.0s, TOOLS_QUANTIFIERELIM_APPLICATIONS: 15, TOOLS_QUANTIFIERELIM_TIME: 32.0s, TOOLS_QUANTIFIERELIM_MAX_TIME: 12.2s, FLUID_QUERY_TIME: 0.0s, FLUID_QUERIES: 30, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 0, DOMAIN_JOIN_TIME: 0.0s, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME: 0.0s, DOMAIN_WIDEN_APPLICATIONS: 2, DOMAIN_WIDEN_TIME: 0.9s, DOMAIN_ISSUBSETEQ_APPLICATIONS: 3, DOMAIN_ISSUBSETEQ_TIME: 0.0s, DOMAIN_ISBOTTOM_APPLICATIONS: 5, DOMAIN_ISBOTTOM_TIME: 0.0s, LOOP_SUMMARIZER_APPLICATIONS: 1, LOOP_SUMMARIZER_CACHE_MISSES: 1, LOOP_SUMMARIZER_OVERALL_TIME: 25.6s, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME: 25.6s, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 3, CALL_SUMMARIZER_APPLICATIONS: 0, CALL_SUMMARIZER_CACHE_MISSES: 0, CALL_SUMMARIZER_OVERALL_TIME: 0.0s, CALL_SUMMARIZER_NEW_COMPUTATION_TIME: 0.0s, PROCEDURE_GRAPH_BUILDER_TIME: 0.0s, PATH_EXPR_TIME: 0.0s, REGEX_TO_DAG_TIME: 0.0s, DAG_COMPRESSION_TIME: 0.0s, DAG_COMPRESSION_PROCESSED_NODES: 39, DAG_COMPRESSION_RETAINED_NODES: 22, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 8 specifications checked. All of them hold - InvariantResult [Line: 947]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 845]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 869]: Loop Invariant [2022-11-22 00:22:52,218 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:52,219 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:52,220 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:52,220 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:52,221 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:52,222 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:52,223 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-22 00:22:52,223 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:52,224 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:52,225 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:52,226 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:52,226 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:52,227 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:52,227 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-22 00:22:52,228 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:52,228 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:52,229 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:52,229 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:52,230 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-22 00:22:52,230 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-22 00:22:52,230 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-22 00:22:52,231 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:52,231 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:52,231 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-22 00:22:52,234 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:52,235 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:52,236 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:52,237 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:52,238 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:52,239 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:52,239 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-22 00:22:52,240 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:52,241 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:52,241 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:52,242 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:52,242 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:52,243 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:52,243 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-22 00:22:52,244 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:52,244 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:52,245 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:52,245 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:52,246 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-22 00:22:52,246 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-22 00:22:52,246 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-22 00:22:52,247 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:52,247 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:52,247 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((__CS_cp_X == 0 && unknown-#memory_int-unknown[x][8 + x] == 0) && #memory_$Pointer$[__CS_thread_lockedon][__CS_thread_lockedon] == 0) && 9 == unknown-#length-unknown[5]) && unknown-#memory_int-unknown[X][X + 8] == 0) && unknown-#memory_int-unknown[__CS_thread_status][5 + __CS_thread_status] == 0) && unknown-~__CS_u~0!x-unknown[0] == 0) && 12 == unknown-#length-unknown[__CS_cp_x]) && b1 == 0) && !(__CS_cp_x == 10)) && y == 0) && 1 == \valid[5]) && #memory_$Pointer$[__CS_thread_lockedon][__CS_thread_lockedon + 24] == 0) && #memory_$Pointer$[__CS_thread_lockedon][12 + __CS_thread_lockedon] == 0) && !(__CS_cp_b1 == 11)) && unknown-#memory_int-unknown[b1][b1 + 4] == 0) && __THREAD_RUNNING == 1) && #memory_$Pointer$[__CS_thread_lockedon][__CS_thread_lockedon + 24] == 0) && unknown-#StackHeapBarrier-unknown < __CS_cp_x) && __CS_cp_y == 0) && unknown-#memory_int-unknown[__CS_thread_status][7 + __CS_thread_status] == 0) && !(__CS_cp_x == 8)) && \valid[__CS_cp___CS_thread_status] == 1) && i == 0) && !(__CS_cp_y == __CS_cp_b1)) && 2 == __CS_ret_ERROR) && 12 == unknown-#length-unknown[__CS_cp_b1]) && !(__CS_cp_b2 == 10)) && unknown-#length-unknown[8] == 12) && 13 == unknown-#length-unknown[2]) && unknown-#StackHeapBarrier-unknown < __CS_cp_b2) && \valid[9] == 1) && unknown-#length-unknown[10] == 12) && unknown-#memory_int-unknown[X][X] == 0) && !(__CS_cp_y == __CS_cp_x)) && !(__CS_cp_b1 == 10)) && __CS_cp___CS_thread_lockedon == 0) && #memory_$Pointer$[__CS_thread_lockedon][8 + __CS_thread_lockedon] == 0) && __CS_thread_lockedon == 6) && unknown-#memory_int-unknown[__CS_thread_status][__CS_thread_status + 4] == 0) && __CS_thread_born_round == 4) && #memory_$Pointer$[__CS_thread_lockedon][16 + __CS_thread_lockedon] == 0) && X == 11) && !(__CS_cp___CS_thread_status == 5)) && \valid[11] == 1) && !(8 == __CS_cp_b2)) && unknown-#memory_int-unknown[X][X + 4] == 0) && !(7 == __CS_cp_y)) && __CS_thread[1] == 0) && !(6 == __CS_cp___CS_thread_lockedon)) && #memory_$Pointer$[__CS_thread_lockedon][28 + __CS_thread_lockedon] == 0) && __CS_ret_PREEMPTED == 1) && 0 == unknown-#memory_int-unknown[x][4 + x]) && unknown-#StackHeapBarrier-unknown < __CS_cp_y) && unknown-#memory_int-unknown[__CS_thread_allocated][__CS_thread_allocated] == 0) && b2 == 10) && \valid[__CS_cp_b2] == 1) && !(__CS_cp_x == __CS_cp_b1)) && !(__CS_cp_b2 == 11)) && unknown-#StackHeapBarrier-unknown < __CS_cp___CS_thread_lockedon) && #memory_$Pointer$[__CS_thread_lockedon][32 + __CS_thread_lockedon] == 0) && 2 == unknown-#length-unknown[1]) && !(__CS_cp_b2 == __CS_cp_b1)) && !(__CS_cp_y == 11)) && #memory_$Pointer$[__CS_thread_lockedon][__CS_thread_lockedon] == 0) && 3 == __CS_thread_allocated) && __CS_thread_index == 0) && 3 == unknown-#length-unknown[4]) && unknown-#length-unknown[6] == 36) && !(9 == __CS_cp_x)) && __CS_error == 0) && __CS_thread_born_round == 0) && #memory_$Pointer$[__CS_thread_lockedon][32 + __CS_thread_lockedon] == 0) && unknown-#StackHeapBarrier-unknown < __CS_cp___CS_thread_status) && \valid[3] == 1) && unknown-#memory_int-unknown[__CS_thread_status][__CS_thread_status + 1] == 0) && \valid[7] == 1) && !(__CS_cp_y == 8)) && __THREAD_UNUSED == 0) && \valid[__CS_cp_X] == 1) && __CS_ret_FINISHED == 4) && __CS_thread_status == 0) && 0 == __CS_thread_allocated) && unknown-#StackHeapBarrier-unknown < __CS_cp_b1) && unknown-~__CS_u~0!x-unknown[1] == 0) && __CS_cp___CS_thread_status == 0) && unknown-~__CS_u~0!x-unknown[2] == 0) && 0 == #memory_$Pointer$[__CS_thread_lockedon][12 + __CS_thread_lockedon]) && #memory_$Pointer$[__CS_thread_lockedon][28 + __CS_thread_lockedon] == 0) && unknown-#memory_int-unknown[__CS_thread_status][__CS_thread_status] == 0) && __CS_thread_lockedon == 0) && unknown-#memory_int-unknown[b2][b2] == 0) && __CS_thread[0] == 0) && unknown-#memory_int-unknown[y][8 + y] == 0) && unknown-#length-unknown[__CS_cp___CS_thread_lockedon] == 36) && !(9 == __CS_cp_b1)) && unknown-#memory_int-unknown[__CS_thread_status][2 + __CS_thread_status] == 0) && unknown-#memory_int-unknown[__CS_thread_allocated][__CS_thread_allocated + 1] == 0) && X == 0) && !(__CS_cp_x == 11)) && unknown-#memory_int-unknown[__CS_thread_status][6 + __CS_thread_status] == 0) && __CS_cp_x == 0) && x == 0) && #memory_$Pointer$[__CS_thread_lockedon][8 + __CS_thread_lockedon] == 0) && b1 == 9) && unknown-#length-unknown[__CS_cp_X] == 12) && !(__CS_cp_b1 == __CS_cp_X)) && 2 == __THREAD_FINISHED) && \valid[4] == 1) && 3 == unknown-#length-unknown[3]) && #memory_$Pointer$[__CS_thread_lockedon][20 + __CS_thread_lockedon] == 0) && !(9 == __CS_cp_b2)) && !(8 == __CS_cp_X)) && \valid[1] == 1) && !(__CS_cp_y == __CS_cp_b2)) && #memory_$Pointer$[__CS_thread_lockedon][4 + __CS_thread_lockedon] == 0) && unknown-#memory_int-unknown[__CS_thread_born_round][__CS_thread_born_round + 1] == 0) && !(__CS_cp_y == __CS_cp_X)) && !(__CS_cp_y == 10)) && !(__CS_cp_y == 9)) && !(7 == __CS_cp_X)) && unknown-#memory_int-unknown[y][y] == 0) && #memory_$Pointer$[__CS_thread_lockedon][16 + __CS_thread_lockedon] == 0) && __CS_cp_b1 == 0) && __CS_ret == 0) && x == 7) && unknown-#memory_int-unknown[b1][b1] == 0) && __CS_cp_b2 == 0) && unknown-#memory_int-unknown[b1][b1 + 8] == 0) && unknown-#length-unknown[9] == 12) && !(7 == __CS_cp_b1)) && unknown-#length-unknown[7] == 12) && 12 == unknown-#length-unknown[11]) && \valid[0] == 0) && b2 == 0) && __CS_round == 0) && !(7 == __CS_cp_x)) && !(11 == __CS_cp_X)) && 0 == unknown-#memory_int-unknown[__CS_thread_born_round][2 + __CS_thread_born_round]) && \valid[2] == 1) && \valid[__CS_cp___CS_thread_lockedon] == 1) && #NULL == 0) && 9 == unknown-#length-unknown[__CS_cp___CS_thread_status]) && __CS_thread[0] == 0) && unknown-#memory_int-unknown[y][y + 4] == 0) && unknown-#memory_int-unknown[1][0] == 48) && !(8 == __CS_cp_b1)) && unknown-#memory_int-unknown[__CS_thread_status][3 + __CS_thread_status] == 0) && unknown-#memory_int-unknown[b2][b2 + 4] == 0) && unknown-#memory_int-unknown[__CS_thread_status][__CS_thread_status + 8] == 0) && !(9 == __CS_cp_X)) && unknown-#StackHeapBarrier-unknown < __CS_cp_X) && y == 8) && !(7 == __CS_cp_b2)) && 0 == __CS_thread[2]) && \valid[6] == 1) && \valid[__CS_cp_b1] == 1) && !(__CS_cp_b2 == __CS_cp_X)) && unknown-#memory_int-unknown[1][1] == 0) && \valid[__CS_cp_y] == 1) && \valid[__CS_cp_x] == 1) && unknown-#length-unknown[__CS_cp_y] == 12) && unknown-#memory_int-unknown[b2][b2 + 8] == 0) && unknown-#length-unknown[__CS_cp_b2] == 12) && !(10 == __CS_cp_X)) && !(__CS_cp_x == __CS_cp_b2)) && __CS_thread[1] == 0) && __CS_thread_status == 5) && 0 == unknown-#memory_int-unknown[__CS_thread_allocated][2 + __CS_thread_allocated]) && #memory_$Pointer$[__CS_thread_lockedon][20 + __CS_thread_lockedon] == 0) && \valid[10] == 1) && \valid[8] == 1) && unknown-#memory_int-unknown[__CS_thread_born_round][__CS_thread_born_round] == 0) && 0 < unknown-#StackHeapBarrier-unknown) && unknown-#memory_int-unknown[x][x] == 0) && #memory_$Pointer$[__CS_thread_lockedon][4 + __CS_thread_lockedon] == 0) && __CS_thread[2] == 0) && !(__CS_cp_x == __CS_cp_X)) && #NULL == 0) || (1 <= i && 0 <= j + 2147483648) - InvariantResult [Line: 875]: Loop Invariant [2022-11-22 00:22:52,250 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:52,251 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:52,252 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:52,254 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:52,255 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:52,256 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:52,256 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-22 00:22:52,257 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:52,258 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:52,258 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:52,259 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:52,259 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:52,260 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:52,260 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-22 00:22:52,261 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:52,261 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:52,262 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:52,262 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:52,263 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-22 00:22:52,263 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-22 00:22:52,263 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-22 00:22:52,264 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:52,264 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:52,264 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-22 00:22:52,267 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:52,268 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:52,269 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:52,270 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:52,271 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:52,271 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:52,272 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-22 00:22:52,273 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:52,273 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:52,274 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:52,275 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:52,276 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:52,276 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:52,277 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-22 00:22:52,277 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:52,278 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:52,278 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:52,279 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:52,279 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-22 00:22:52,279 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-11-22 00:22:52,280 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-11-22 00:22:52,280 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-22 00:22:52,280 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-22 00:22:52,280 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((__CS_cp_X == 0 && unknown-#memory_int-unknown[x][8 + x] == 0) && #memory_$Pointer$[__CS_thread_lockedon][__CS_thread_lockedon] == 0) && 9 == unknown-#length-unknown[5]) && unknown-#memory_int-unknown[X][X + 8] == 0) && unknown-#memory_int-unknown[__CS_thread_status][5 + __CS_thread_status] == 0) && unknown-~__CS_u~0!x-unknown[0] == 0) && 12 == unknown-#length-unknown[__CS_cp_x]) && b1 == 0) && !(__CS_cp_x == 10)) && y == 0) && 1 == \valid[5]) && #memory_$Pointer$[__CS_thread_lockedon][__CS_thread_lockedon + 24] == 0) && #memory_$Pointer$[__CS_thread_lockedon][12 + __CS_thread_lockedon] == 0) && !(__CS_cp_b1 == 11)) && unknown-#memory_int-unknown[b1][b1 + 4] == 0) && __THREAD_RUNNING == 1) && #memory_$Pointer$[__CS_thread_lockedon][__CS_thread_lockedon + 24] == 0) && unknown-#StackHeapBarrier-unknown < __CS_cp_x) && __CS_cp_y == 0) && unknown-#memory_int-unknown[__CS_thread_status][7 + __CS_thread_status] == 0) && !(__CS_cp_x == 8)) && \valid[__CS_cp___CS_thread_status] == 1) && i == 0) && !(__CS_cp_y == __CS_cp_b1)) && 2 == __CS_ret_ERROR) && 12 == unknown-#length-unknown[__CS_cp_b1]) && !(__CS_cp_b2 == 10)) && unknown-#length-unknown[8] == 12) && 13 == unknown-#length-unknown[2]) && unknown-#StackHeapBarrier-unknown < __CS_cp_b2) && \valid[9] == 1) && unknown-#length-unknown[10] == 12) && unknown-#memory_int-unknown[X][X] == 0) && !(__CS_cp_y == __CS_cp_x)) && !(__CS_cp_b1 == 10)) && __CS_cp___CS_thread_lockedon == 0) && #memory_$Pointer$[__CS_thread_lockedon][8 + __CS_thread_lockedon] == 0) && __CS_thread_lockedon == 6) && unknown-#memory_int-unknown[__CS_thread_status][__CS_thread_status + 4] == 0) && __CS_thread_born_round == 4) && #memory_$Pointer$[__CS_thread_lockedon][16 + __CS_thread_lockedon] == 0) && X == 11) && !(__CS_cp___CS_thread_status == 5)) && \valid[11] == 1) && !(8 == __CS_cp_b2)) && unknown-#memory_int-unknown[X][X + 4] == 0) && !(7 == __CS_cp_y)) && __CS_thread[1] == 0) && !(6 == __CS_cp___CS_thread_lockedon)) && #memory_$Pointer$[__CS_thread_lockedon][28 + __CS_thread_lockedon] == 0) && __CS_ret_PREEMPTED == 1) && 0 == unknown-#memory_int-unknown[x][4 + x]) && unknown-#StackHeapBarrier-unknown < __CS_cp_y) && unknown-#memory_int-unknown[__CS_thread_allocated][__CS_thread_allocated] == 0) && b2 == 10) && \valid[__CS_cp_b2] == 1) && !(__CS_cp_x == __CS_cp_b1)) && !(__CS_cp_b2 == 11)) && unknown-#StackHeapBarrier-unknown < __CS_cp___CS_thread_lockedon) && #memory_$Pointer$[__CS_thread_lockedon][32 + __CS_thread_lockedon] == 0) && 2 == unknown-#length-unknown[1]) && !(__CS_cp_b2 == __CS_cp_b1)) && !(__CS_cp_y == 11)) && #memory_$Pointer$[__CS_thread_lockedon][__CS_thread_lockedon] == 0) && 3 == __CS_thread_allocated) && __CS_thread_index == 0) && 3 == unknown-#length-unknown[4]) && unknown-#length-unknown[6] == 36) && !(9 == __CS_cp_x)) && __CS_error == 0) && __CS_thread_born_round == 0) && #memory_$Pointer$[__CS_thread_lockedon][32 + __CS_thread_lockedon] == 0) && unknown-#StackHeapBarrier-unknown < __CS_cp___CS_thread_status) && \valid[3] == 1) && unknown-#memory_int-unknown[__CS_thread_status][__CS_thread_status + 1] == 0) && \valid[7] == 1) && !(__CS_cp_y == 8)) && __THREAD_UNUSED == 0) && \valid[__CS_cp_X] == 1) && __CS_ret_FINISHED == 4) && __CS_thread_status == 0) && 0 == __CS_thread_allocated) && unknown-#StackHeapBarrier-unknown < __CS_cp_b1) && unknown-~__CS_u~0!x-unknown[1] == 0) && __CS_cp___CS_thread_status == 0) && unknown-~__CS_u~0!x-unknown[2] == 0) && 0 == #memory_$Pointer$[__CS_thread_lockedon][12 + __CS_thread_lockedon]) && #memory_$Pointer$[__CS_thread_lockedon][28 + __CS_thread_lockedon] == 0) && unknown-#memory_int-unknown[__CS_thread_status][__CS_thread_status] == 0) && __CS_thread_lockedon == 0) && unknown-#memory_int-unknown[b2][b2] == 0) && __CS_thread[0] == 0) && unknown-#memory_int-unknown[y][8 + y] == 0) && unknown-#length-unknown[__CS_cp___CS_thread_lockedon] == 36) && !(9 == __CS_cp_b1)) && unknown-#memory_int-unknown[__CS_thread_status][2 + __CS_thread_status] == 0) && unknown-#memory_int-unknown[__CS_thread_allocated][__CS_thread_allocated + 1] == 0) && X == 0) && !(__CS_cp_x == 11)) && unknown-#memory_int-unknown[__CS_thread_status][6 + __CS_thread_status] == 0) && __CS_cp_x == 0) && x == 0) && #memory_$Pointer$[__CS_thread_lockedon][8 + __CS_thread_lockedon] == 0) && b1 == 9) && unknown-#length-unknown[__CS_cp_X] == 12) && !(__CS_cp_b1 == __CS_cp_X)) && 2 == __THREAD_FINISHED) && \valid[4] == 1) && 3 == unknown-#length-unknown[3]) && #memory_$Pointer$[__CS_thread_lockedon][20 + __CS_thread_lockedon] == 0) && !(9 == __CS_cp_b2)) && !(8 == __CS_cp_X)) && \valid[1] == 1) && !(__CS_cp_y == __CS_cp_b2)) && #memory_$Pointer$[__CS_thread_lockedon][4 + __CS_thread_lockedon] == 0) && unknown-#memory_int-unknown[__CS_thread_born_round][__CS_thread_born_round + 1] == 0) && !(__CS_cp_y == __CS_cp_X)) && !(__CS_cp_y == 10)) && !(__CS_cp_y == 9)) && !(7 == __CS_cp_X)) && unknown-#memory_int-unknown[y][y] == 0) && #memory_$Pointer$[__CS_thread_lockedon][16 + __CS_thread_lockedon] == 0) && __CS_cp_b1 == 0) && __CS_ret == 0) && x == 7) && unknown-#memory_int-unknown[b1][b1] == 0) && __CS_cp_b2 == 0) && unknown-#memory_int-unknown[b1][b1 + 8] == 0) && unknown-#length-unknown[9] == 12) && !(7 == __CS_cp_b1)) && unknown-#length-unknown[7] == 12) && 12 == unknown-#length-unknown[11]) && \valid[0] == 0) && b2 == 0) && __CS_round == 0) && !(7 == __CS_cp_x)) && !(11 == __CS_cp_X)) && 0 == unknown-#memory_int-unknown[__CS_thread_born_round][2 + __CS_thread_born_round]) && \valid[2] == 1) && \valid[__CS_cp___CS_thread_lockedon] == 1) && #NULL == 0) && 0 <= j) && 9 == unknown-#length-unknown[__CS_cp___CS_thread_status]) && __CS_thread[0] == 0) && unknown-#memory_int-unknown[y][y + 4] == 0) && unknown-#memory_int-unknown[1][0] == 48) && !(8 == __CS_cp_b1)) && unknown-#memory_int-unknown[__CS_thread_status][3 + __CS_thread_status] == 0) && unknown-#memory_int-unknown[b2][b2 + 4] == 0) && unknown-#memory_int-unknown[__CS_thread_status][__CS_thread_status + 8] == 0) && !(9 == __CS_cp_X)) && unknown-#StackHeapBarrier-unknown < __CS_cp_X) && y == 8) && !(7 == __CS_cp_b2)) && 0 == __CS_thread[2]) && \valid[6] == 1) && \valid[__CS_cp_b1] == 1) && !(__CS_cp_b2 == __CS_cp_X)) && unknown-#memory_int-unknown[1][1] == 0) && \valid[__CS_cp_y] == 1) && \valid[__CS_cp_x] == 1) && unknown-#length-unknown[__CS_cp_y] == 12) && unknown-#memory_int-unknown[b2][b2 + 8] == 0) && unknown-#length-unknown[__CS_cp_b2] == 12) && !(10 == __CS_cp_X)) && !(__CS_cp_x == __CS_cp_b2)) && __CS_thread[1] == 0) && __CS_thread_status == 5) && 0 == unknown-#memory_int-unknown[__CS_thread_allocated][2 + __CS_thread_allocated]) && #memory_$Pointer$[__CS_thread_lockedon][20 + __CS_thread_lockedon] == 0) && \valid[10] == 1) && \valid[8] == 1) && unknown-#memory_int-unknown[__CS_thread_born_round][__CS_thread_born_round] == 0) && 0 < unknown-#StackHeapBarrier-unknown) && unknown-#memory_int-unknown[x][x] == 0) && #memory_$Pointer$[__CS_thread_lockedon][4 + __CS_thread_lockedon] == 0) && __CS_thread[2] == 0) && !(__CS_cp_x == __CS_cp_X)) && #NULL == 0) || ((1 <= i && i <= 2) && 0 <= j + 2147483648) RESULT: Ultimate proved your program to be correct! [2022-11-22 00:22:52,313 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be18650d-1f1f-40e9-95e2-5c22e894be2c/bin/utaipan-g80aRyZoba/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE