./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/parallel-misc-1.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/config/GemCutterReach.xml -i ../../sv-benchmarks/c/weaver/parallel-misc-1.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c870162e8691a06e8bb6a8083be9eaf3f7ddc94357fb302a6e1fdd1b7aa873f8 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-07 09:42:55,132 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-07 09:42:55,134 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-07 09:42:55,187 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-07 09:42:55,188 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-07 09:42:55,192 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-07 09:42:55,194 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-07 09:42:55,197 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-07 09:42:55,200 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-07 09:42:55,205 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-07 09:42:55,207 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-07 09:42:55,208 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-07 09:42:55,209 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-07 09:42:55,212 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-07 09:42:55,214 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-07 09:42:55,218 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-07 09:42:55,219 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-07 09:42:55,221 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-07 09:42:55,223 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-07 09:42:55,230 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-07 09:42:55,232 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-07 09:42:55,233 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-07 09:42:55,236 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-07 09:42:55,237 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-07 09:42:55,241 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-07 09:42:55,241 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-07 09:42:55,242 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-07 09:42:55,243 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-07 09:42:55,244 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-07 09:42:55,245 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-07 09:42:55,245 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-07 09:42:55,246 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-07 09:42:55,247 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-07 09:42:55,248 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-07 09:42:55,249 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-07 09:42:55,249 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-07 09:42:55,250 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-07 09:42:55,250 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-07 09:42:55,251 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-07 09:42:55,252 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-07 09:42:55,252 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-07 09:42:55,253 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/config/svcomp-Reach-32bit-GemCutter_Default.epf [2021-12-07 09:42:55,285 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-07 09:42:55,286 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-07 09:42:55,286 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-07 09:42:55,286 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-07 09:42:55,287 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-07 09:42:55,287 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-07 09:42:55,288 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-07 09:42:55,288 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-07 09:42:55,289 INFO L138 SettingsManager]: * Use SBE=true [2021-12-07 09:42:55,289 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-07 09:42:55,290 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-07 09:42:55,290 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-07 09:42:55,290 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-07 09:42:55,290 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-07 09:42:55,291 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-07 09:42:55,291 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-07 09:42:55,291 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-07 09:42:55,291 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-07 09:42:55,291 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-07 09:42:55,292 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-07 09:42:55,292 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-07 09:42:55,292 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-07 09:42:55,292 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-07 09:42:55,292 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-12-07 09:42:55,293 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-07 09:42:55,293 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-07 09:42:55,293 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-07 09:42:55,293 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-07 09:42:55,293 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-07 09:42:55,294 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-07 09:42:55,294 INFO L138 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2021-12-07 09:42:55,294 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-07 09:42:55,294 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-07 09:42:55,295 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-12-07 09:42:55,295 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-07 09:42:55,295 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-12-07 09:42:55,295 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-12-07 09:42:55,296 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_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c870162e8691a06e8bb6a8083be9eaf3f7ddc94357fb302a6e1fdd1b7aa873f8 [2021-12-07 09:42:55,581 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-07 09:42:55,610 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-07 09:42:55,613 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-07 09:42:55,616 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-07 09:42:55,617 INFO L275 PluginConnector]: CDTParser initialized [2021-12-07 09:42:55,618 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/../../sv-benchmarks/c/weaver/parallel-misc-1.wvr.c [2021-12-07 09:42:55,683 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/data/bb7f25c86/3a94346ecb10410c940126ca67accd15/FLAGcda79282e [2021-12-07 09:42:56,164 INFO L306 CDTParser]: Found 1 translation units. [2021-12-07 09:42:56,164 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/sv-benchmarks/c/weaver/parallel-misc-1.wvr.c [2021-12-07 09:42:56,177 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/data/bb7f25c86/3a94346ecb10410c940126ca67accd15/FLAGcda79282e [2021-12-07 09:42:56,513 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/data/bb7f25c86/3a94346ecb10410c940126ca67accd15 [2021-12-07 09:42:56,517 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-07 09:42:56,519 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-07 09:42:56,523 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-07 09:42:56,523 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-07 09:42:56,526 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-07 09:42:56,527 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 09:42:56" (1/1) ... [2021-12-07 09:42:56,529 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a2f6f45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:42:56, skipping insertion in model container [2021-12-07 09:42:56,530 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 09:42:56" (1/1) ... [2021-12-07 09:42:56,537 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-07 09:42:56,564 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-07 09:42:56,816 WARN L230 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_38b654fb-f9f6-403e-a2c2-8966b6b8b061/sv-benchmarks/c/weaver/parallel-misc-1.wvr.c[2755,2768] [2021-12-07 09:42:56,825 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-07 09:42:56,831 INFO L203 MainTranslator]: Completed pre-run [2021-12-07 09:42:56,852 WARN L230 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_38b654fb-f9f6-403e-a2c2-8966b6b8b061/sv-benchmarks/c/weaver/parallel-misc-1.wvr.c[2755,2768] [2021-12-07 09:42:56,857 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-07 09:42:56,871 INFO L208 MainTranslator]: Completed translation [2021-12-07 09:42:56,871 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:42:56 WrapperNode [2021-12-07 09:42:56,871 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-07 09:42:56,873 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-07 09:42:56,873 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-07 09:42:56,873 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-07 09:42:56,880 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:42:56" (1/1) ... [2021-12-07 09:42:56,888 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:42:56" (1/1) ... [2021-12-07 09:42:56,920 INFO L137 Inliner]: procedures = 23, calls = 41, calls flagged for inlining = 17, calls inlined = 31, statements flattened = 277 [2021-12-07 09:42:56,921 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-07 09:42:56,921 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-07 09:42:56,921 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-07 09:42:56,922 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-07 09:42:56,929 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:42:56" (1/1) ... [2021-12-07 09:42:56,930 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:42:56" (1/1) ... [2021-12-07 09:42:56,934 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:42:56" (1/1) ... [2021-12-07 09:42:56,934 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:42:56" (1/1) ... [2021-12-07 09:42:56,945 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:42:56" (1/1) ... [2021-12-07 09:42:56,950 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:42:56" (1/1) ... [2021-12-07 09:42:56,952 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:42:56" (1/1) ... [2021-12-07 09:42:56,957 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-07 09:42:56,958 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-07 09:42:56,958 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-07 09:42:56,958 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-07 09:42:56,959 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:42:56" (1/1) ... [2021-12-07 09:42:56,965 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-07 09:42:56,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 [2021-12-07 09:42:56,992 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-07 09:42:56,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-07 09:42:57,029 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-07 09:42:57,029 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-12-07 09:42:57,029 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-12-07 09:42:57,029 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-12-07 09:42:57,029 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-12-07 09:42:57,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-07 09:42:57,030 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-07 09:42:57,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-07 09:42:57,030 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-07 09:42:57,030 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-07 09:42:57,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-07 09:42:57,031 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-07 09:42:57,031 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-07 09:42:57,032 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-12-07 09:42:57,117 INFO L236 CfgBuilder]: Building ICFG [2021-12-07 09:42:57,118 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-07 09:42:57,566 INFO L277 CfgBuilder]: Performing block encoding [2021-12-07 09:42:57,585 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-07 09:42:57,585 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-12-07 09:42:57,588 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 09:42:57 BoogieIcfgContainer [2021-12-07 09:42:57,588 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-07 09:42:57,590 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-07 09:42:57,590 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-07 09:42:57,593 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-07 09:42:57,593 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 09:42:56" (1/3) ... [2021-12-07 09:42:57,594 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@691797f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 09:42:57, skipping insertion in model container [2021-12-07 09:42:57,594 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:42:56" (2/3) ... [2021-12-07 09:42:57,594 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@691797f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 09:42:57, skipping insertion in model container [2021-12-07 09:42:57,594 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 09:42:57" (3/3) ... [2021-12-07 09:42:57,596 INFO L111 eAbstractionObserver]: Analyzing ICFG parallel-misc-1.wvr.c [2021-12-07 09:42:57,600 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-12-07 09:42:57,600 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-07 09:42:57,601 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-07 09:42:57,601 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-12-07 09:42:57,656 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,657 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,657 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,657 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,658 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,658 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,658 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,658 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,659 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,659 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,659 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,659 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,659 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,660 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,660 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,660 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,660 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,661 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,661 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,661 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,661 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,662 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,662 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,662 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,662 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,662 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,663 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,663 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,663 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,663 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,664 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,664 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,664 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,664 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,665 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,665 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,665 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,665 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,666 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,666 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,666 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,666 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,666 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,667 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,667 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,667 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,668 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,668 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,668 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,668 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,668 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,669 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,669 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,669 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,669 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,670 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,670 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,670 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,670 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,671 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,671 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,671 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,671 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,672 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,672 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,672 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,672 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,672 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,673 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,673 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,673 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,673 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,674 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,674 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,674 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,675 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,675 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,675 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,675 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,676 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,676 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,676 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,676 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,676 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,677 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,677 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,677 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,677 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,678 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,678 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,678 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,678 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,679 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,679 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,679 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,679 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,680 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,680 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,680 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,680 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,680 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,681 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,681 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,681 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,681 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,682 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,682 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,682 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,682 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,683 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,683 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,683 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,683 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,684 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,684 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,684 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,684 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,685 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,685 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,685 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,685 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,685 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,686 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,686 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,686 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,686 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,687 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,687 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,687 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,688 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,688 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,688 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,688 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,689 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,689 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,689 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,689 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,690 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,690 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,690 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,690 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,691 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,691 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,691 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,691 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,691 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,692 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,692 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,692 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,692 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,693 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,693 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,693 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,693 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,694 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,694 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,694 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,694 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,695 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,695 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,695 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,695 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,695 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,696 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,696 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,696 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,696 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,697 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,697 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,697 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,697 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,697 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,698 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,698 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,698 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,698 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,698 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,699 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,699 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,699 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,699 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,700 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,700 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,700 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,700 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,700 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,701 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,701 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,701 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,701 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,702 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,702 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,702 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,702 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,702 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,703 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,703 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,703 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,703 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,704 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,704 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,704 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,704 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,704 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,705 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,705 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,705 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,705 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,706 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,706 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,706 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,706 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,707 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,707 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,707 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,707 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,707 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,708 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,708 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,708 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,709 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,709 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,709 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,709 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,709 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,710 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,710 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,710 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,710 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,710 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,711 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,711 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,711 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,711 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,712 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,712 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,712 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,712 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,712 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,713 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,713 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,713 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,713 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,713 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,714 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,714 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,714 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,714 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,715 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,715 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,715 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,715 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,715 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,716 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,716 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,716 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,716 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,716 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,717 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,717 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,717 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,717 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,717 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,718 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,718 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,718 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,718 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,718 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,719 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,719 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,719 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,719 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,719 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,720 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,720 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,720 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,720 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,721 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,721 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,721 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,721 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,721 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,722 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,722 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,722 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,722 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,723 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,723 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,723 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,723 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,723 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,724 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,724 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,724 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,724 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,724 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,725 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,725 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,727 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,727 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,727 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,727 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,728 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,728 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,728 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,728 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,729 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,729 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,729 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,729 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,729 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,729 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,730 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,730 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,730 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,730 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,731 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,734 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,734 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,734 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,735 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,735 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,735 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,735 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,735 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,735 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,736 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,736 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,736 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,736 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,737 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,737 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,737 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,737 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,737 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,739 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,739 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,739 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,739 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,739 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,743 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,743 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,744 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,744 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,744 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,744 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,744 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,745 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,745 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,745 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,745 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,745 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,746 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,746 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,746 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,746 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,746 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,747 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,747 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,747 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,747 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,752 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,753 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,753 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,753 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,753 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,753 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,754 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,754 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,754 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,754 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,754 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,755 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,755 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,755 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,755 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,756 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,756 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,756 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,756 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,756 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,756 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,757 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,757 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,758 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,758 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,758 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,758 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,758 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,759 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,759 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,759 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,759 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,759 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,760 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,760 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,760 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,760 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,760 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,761 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,761 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,761 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,761 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,761 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,762 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,762 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,762 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,762 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,762 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,763 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,763 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,763 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,763 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,763 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,764 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,764 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,764 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,764 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,764 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,765 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,765 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,765 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,765 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,765 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,766 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,766 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,766 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,766 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,766 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,767 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,767 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,767 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,767 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,767 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,768 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,768 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,768 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,768 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,768 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,769 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,769 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,769 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,769 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,769 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,770 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,770 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,770 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,770 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,771 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,771 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,771 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,771 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,771 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,771 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,772 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,772 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,772 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,772 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,772 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,773 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,773 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,773 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,773 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,773 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,774 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,774 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,774 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,774 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,774 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,774 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,775 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,775 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,775 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,775 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,775 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,776 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,776 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,776 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,776 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,776 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,777 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,777 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,777 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,777 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,777 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,778 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,778 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,778 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,778 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,778 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,779 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,779 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,779 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,779 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,779 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,780 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,780 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,780 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,780 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,780 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,781 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,781 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,781 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,781 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,781 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,782 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,782 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,782 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,782 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,782 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,783 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,783 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,783 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,783 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,783 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,784 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,784 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,784 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,784 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,785 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,785 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,785 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,785 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,785 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,785 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,786 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,786 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,786 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,786 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,786 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,786 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,787 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,787 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,787 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,787 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,787 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,787 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,788 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,788 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,788 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,788 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,788 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,788 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,789 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,789 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,789 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,789 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,789 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,789 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,790 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,790 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,790 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,790 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,790 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,790 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,791 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,791 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,791 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,791 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,791 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,791 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,791 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,792 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,792 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,792 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,792 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,792 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,792 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,793 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,793 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,793 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,793 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,793 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,793 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,794 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,794 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,794 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,794 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,794 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,795 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,795 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,795 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,795 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,795 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,795 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,796 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,796 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,796 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,796 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,796 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,796 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,797 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,797 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,797 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,797 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,797 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,800 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,800 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,800 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,801 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,801 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,801 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,801 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,801 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,801 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,802 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,802 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,802 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,802 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,802 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,802 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,803 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,803 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,806 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,806 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,806 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,806 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,807 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,807 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,807 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,807 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,807 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,807 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,808 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,808 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,808 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,808 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,808 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,808 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,809 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 09:42:57,811 INFO L148 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2021-12-07 09:42:57,863 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-12-07 09:42:57,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 [2021-12-07 09:42:57,865 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-12-07 09:42:57,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2021-12-07 09:42:57,906 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2021-12-07 09:42:57,913 INFO L339 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=PARTIAL_ORDER_FA, 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, mLoopAccelerationTechnique=FAST_UPR [2021-12-07 09:42:57,913 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2021-12-07 09:42:58,157 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-12-07 09:42:58,162 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 09:42:58,162 INFO L85 PathProgramCache]: Analyzing trace with hash -35341660, now seen corresponding path program 1 times [2021-12-07 09:42:58,170 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 09:42:58,170 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1054903264] [2021-12-07 09:42:58,170 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 09:42:58,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 09:42:58,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 09:42:58,500 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 09:42:58,501 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 09:42:58,501 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1054903264] [2021-12-07 09:42:58,502 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1054903264] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 09:42:58,502 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 09:42:58,502 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-07 09:42:58,503 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1064221076] [2021-12-07 09:42:58,504 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 09:42:58,509 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-12-07 09:42:58,509 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 09:42:58,529 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-12-07 09:42:58,530 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-12-07 09:42:58,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:42:58,533 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-12-07 09:42:58,534 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 85.5) internal successors, (171), 2 states have internal predecessors, (171), 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) [2021-12-07 09:42:58,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:42:58,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:42:58,596 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-07 09:42:58,596 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-12-07 09:42:58,597 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 09:42:58,597 INFO L85 PathProgramCache]: Analyzing trace with hash -1791827948, now seen corresponding path program 1 times [2021-12-07 09:42:58,597 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 09:42:58,597 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2135768468] [2021-12-07 09:42:58,598 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 09:42:58,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 09:42:58,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 09:42:59,446 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 09:42:59,447 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 09:42:59,447 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2135768468] [2021-12-07 09:42:59,447 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2135768468] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 09:42:59,447 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 09:42:59,448 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2021-12-07 09:42:59,448 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2134471516] [2021-12-07 09:42:59,448 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 09:42:59,452 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2021-12-07 09:42:59,452 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 09:42:59,454 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2021-12-07 09:42:59,457 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=303, Unknown=0, NotChecked=0, Total=342 [2021-12-07 09:42:59,457 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:42:59,458 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-12-07 09:42:59,459 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 8.578947368421053) internal successors, (163), 19 states have internal predecessors, (163), 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) [2021-12-07 09:42:59,459 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:42:59,460 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:43:00,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:43:00,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-12-07 09:43:00,731 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-07 09:43:00,731 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-12-07 09:43:00,732 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 09:43:00,732 INFO L85 PathProgramCache]: Analyzing trace with hash -2082325740, now seen corresponding path program 1 times [2021-12-07 09:43:00,732 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 09:43:00,732 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [638054773] [2021-12-07 09:43:00,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 09:43:00,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 09:43:00,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 09:43:01,048 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 09:43:01,048 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 09:43:01,048 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [638054773] [2021-12-07 09:43:01,049 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [638054773] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 09:43:01,049 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 09:43:01,050 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-07 09:43:01,050 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [363932599] [2021-12-07 09:43:01,050 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 09:43:01,051 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-07 09:43:01,052 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 09:43:01,052 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-07 09:43:01,053 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-12-07 09:43:01,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:43:01,053 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-12-07 09:43:01,053 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 36.5) internal successors, (219), 6 states have internal predecessors, (219), 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) [2021-12-07 09:43:01,054 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:43:01,054 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-12-07 09:43:01,054 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:43:01,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:43:01,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-12-07 09:43:01,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-07 09:43:01,404 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-12-07 09:43:01,404 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-12-07 09:43:01,405 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 09:43:01,405 INFO L85 PathProgramCache]: Analyzing trace with hash -699226860, now seen corresponding path program 1 times [2021-12-07 09:43:01,405 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 09:43:01,405 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [999005249] [2021-12-07 09:43:01,406 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 09:43:01,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 09:43:01,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 09:43:01,631 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 09:43:01,631 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 09:43:01,631 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [999005249] [2021-12-07 09:43:01,632 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [999005249] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-07 09:43:01,632 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [336605542] [2021-12-07 09:43:01,632 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 09:43:01,632 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 09:43:01,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 [2021-12-07 09:43:01,634 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-07 09:43:01,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-12-07 09:43:01,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 09:43:01,761 INFO L263 TraceCheckSpWp]: Trace formula consists of 408 conjuncts, 10 conjunts are in the unsatisfiable core [2021-12-07 09:43:01,771 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-07 09:43:02,422 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 09:43:02,422 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-07 09:43:02,423 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [336605542] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 09:43:02,423 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-07 09:43:02,424 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [6] total 13 [2021-12-07 09:43:02,424 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1685519083] [2021-12-07 09:43:02,424 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 09:43:02,425 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-12-07 09:43:02,425 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 09:43:02,425 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-12-07 09:43:02,425 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156 [2021-12-07 09:43:02,426 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:43:02,426 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-12-07 09:43:02,426 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 24.333333333333332) internal successors, (219), 9 states have internal predecessors, (219), 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) [2021-12-07 09:43:02,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:43:02,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-12-07 09:43:02,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-12-07 09:43:02,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:43:02,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:43:02,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-12-07 09:43:02,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-07 09:43:02,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-12-07 09:43:02,737 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-12-07 09:43:02,915 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 09:43:02,916 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-12-07 09:43:02,916 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 09:43:02,917 INFO L85 PathProgramCache]: Analyzing trace with hash -1341556240, now seen corresponding path program 1 times [2021-12-07 09:43:02,917 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 09:43:02,917 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1644533441] [2021-12-07 09:43:02,918 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 09:43:02,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 09:43:02,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 09:43:03,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-07 09:43:03,162 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 09:43:03,162 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1644533441] [2021-12-07 09:43:03,162 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1644533441] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-07 09:43:03,162 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1230260514] [2021-12-07 09:43:03,162 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 09:43:03,163 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 09:43:03,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 [2021-12-07 09:43:03,167 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-07 09:43:03,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-12-07 09:43:03,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 09:43:03,304 INFO L263 TraceCheckSpWp]: Trace formula consists of 421 conjuncts, 10 conjunts are in the unsatisfiable core [2021-12-07 09:43:03,318 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-07 09:43:04,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-07 09:43:04,049 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-07 09:43:04,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-07 09:43:04,617 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1230260514] provided 1 perfect and 1 imperfect interpolant sequences [2021-12-07 09:43:04,617 INFO L186 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2021-12-07 09:43:04,617 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [10, 9] total 19 [2021-12-07 09:43:04,618 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [649309458] [2021-12-07 09:43:04,618 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 09:43:04,619 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-12-07 09:43:04,619 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 09:43:04,619 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-12-07 09:43:04,620 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=264, Unknown=0, NotChecked=0, Total=342 [2021-12-07 09:43:04,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:43:04,620 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-12-07 09:43:04,620 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 25.11111111111111) internal successors, (226), 9 states have internal predecessors, (226), 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) [2021-12-07 09:43:04,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:43:04,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-12-07 09:43:04,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-12-07 09:43:04,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-12-07 09:43:04,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:43:04,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:43:04,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-12-07 09:43:04,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-07 09:43:04,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-12-07 09:43:04,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-12-07 09:43:04,863 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-12-07 09:43:05,047 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 09:43:05,048 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-12-07 09:43:05,050 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 09:43:05,050 INFO L85 PathProgramCache]: Analyzing trace with hash -380530448, now seen corresponding path program 1 times [2021-12-07 09:43:05,051 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 09:43:05,051 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [407828640] [2021-12-07 09:43:05,052 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 09:43:05,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 09:43:05,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 09:43:09,192 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 09:43:09,193 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 09:43:09,193 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [407828640] [2021-12-07 09:43:09,196 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [407828640] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-07 09:43:09,198 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1824757848] [2021-12-07 09:43:09,198 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 09:43:09,198 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 09:43:09,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 [2021-12-07 09:43:09,207 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-07 09:43:09,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-12-07 09:43:09,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 09:43:09,379 INFO L263 TraceCheckSpWp]: Trace formula consists of 506 conjuncts, 107 conjunts are in the unsatisfiable core [2021-12-07 09:43:09,386 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-07 09:43:09,502 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 0 case distinctions, treesize of input 6 treesize of output 5 [2021-12-07 09:43:10,031 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-12-07 09:43:10,032 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2021-12-07 09:43:10,337 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-12-07 09:43:11,384 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 0 case distinctions, treesize of input 6 treesize of output 5 [2021-12-07 09:43:14,611 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2021-12-07 09:43:15,105 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-07 09:43:15,107 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-07 09:43:15,108 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 14 [2021-12-07 09:43:16,509 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 09:43:16,509 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-07 09:43:21,599 WARN L838 $PredicateComparison]: unable to prove that (or (and (forall ((v_ArrVal_102 (Array Int Int)) (v_ArrVal_103 (Array Int Int))) (let ((.cse0 (store |c_#memory_int| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_102))) (<= (+ c_~bag1~0 c_~sum1~0 (select (select .cse0 c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset))) (+ (select (select (store .cse0 |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_103) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4))) c_~bag2~0 c_~sum2~0)))) (forall ((v_ArrVal_102 (Array Int Int)) (v_ArrVal_103 (Array Int Int))) (let ((.cse1 (store |c_#memory_int| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_102))) (<= (+ (select (select (store .cse1 |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_103) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4))) c_~bag2~0 c_~sum2~0) (+ c_~bag1~0 c_~sum1~0 (select (select .cse1 c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset))))))) (< (+ c_~j~0 1) c_~N~0) (= |c_ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) is different from false [2021-12-07 09:43:22,453 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-07 09:43:22,453 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 44 treesize of output 33 [2021-12-07 09:43:22,458 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 118 treesize of output 102 [2021-12-07 09:43:22,463 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 85 [2021-12-07 09:43:22,466 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 77 [2021-12-07 09:43:22,542 INFO L354 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2021-12-07 09:43:22,543 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 44 treesize of output 1 [2021-12-07 09:43:23,513 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 09:43:23,513 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1824757848] provided 0 perfect and 2 imperfect interpolant sequences [2021-12-07 09:43:23,514 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-12-07 09:43:23,514 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [56, 50, 49] total 137 [2021-12-07 09:43:23,514 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1378027524] [2021-12-07 09:43:23,514 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-12-07 09:43:23,516 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 137 states [2021-12-07 09:43:23,516 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 09:43:23,517 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 137 interpolants. [2021-12-07 09:43:23,525 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=638, Invalid=17484, Unknown=242, NotChecked=268, Total=18632 [2021-12-07 09:43:23,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:43:23,525 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-12-07 09:43:23,526 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 137 states, 137 states have (on average 5.386861313868613) internal successors, (738), 137 states have internal predecessors, (738), 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) [2021-12-07 09:43:23,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:43:23,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-12-07 09:43:23,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-12-07 09:43:23,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-12-07 09:43:23,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-12-07 09:43:23,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:43:45,602 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:43:45,602 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-12-07 09:43:45,602 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-07 09:43:45,602 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-12-07 09:43:45,602 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-12-07 09:43:45,602 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2021-12-07 09:43:45,628 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2021-12-07 09:43:45,803 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 09:43:45,805 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-12-07 09:43:45,806 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 09:43:45,807 INFO L85 PathProgramCache]: Analyzing trace with hash -144136208, now seen corresponding path program 2 times [2021-12-07 09:43:45,807 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 09:43:45,808 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [215013500] [2021-12-07 09:43:45,809 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 09:43:45,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 09:43:45,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 09:43:46,046 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 58 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-07 09:43:46,047 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 09:43:46,047 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [215013500] [2021-12-07 09:43:46,047 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [215013500] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-07 09:43:46,047 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [366476562] [2021-12-07 09:43:46,047 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-12-07 09:43:46,048 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 09:43:46,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 [2021-12-07 09:43:46,054 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-07 09:43:46,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-12-07 09:43:46,213 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-12-07 09:43:46,213 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-12-07 09:43:46,218 INFO L263 TraceCheckSpWp]: Trace formula consists of 591 conjuncts, 14 conjunts are in the unsatisfiable core [2021-12-07 09:43:46,224 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-07 09:43:47,387 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 57 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-07 09:43:47,388 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-07 09:43:48,131 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 58 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-07 09:43:48,131 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [366476562] provided 0 perfect and 2 imperfect interpolant sequences [2021-12-07 09:43:48,131 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-12-07 09:43:48,131 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 13, 13] total 28 [2021-12-07 09:43:48,132 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1195589482] [2021-12-07 09:43:48,132 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-12-07 09:43:48,133 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2021-12-07 09:43:48,133 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 09:43:48,134 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2021-12-07 09:43:48,134 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=120, Invalid=636, Unknown=0, NotChecked=0, Total=756 [2021-12-07 09:43:48,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:43:48,135 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-12-07 09:43:48,135 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 28 states have (on average 22.178571428571427) internal successors, (621), 28 states have internal predecessors, (621), 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) [2021-12-07 09:43:48,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:43:48,136 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-12-07 09:43:48,136 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-12-07 09:43:48,136 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-12-07 09:43:48,136 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-12-07 09:43:48,136 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2021-12-07 09:43:48,136 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:43:49,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:43:49,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-12-07 09:43:49,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-07 09:43:49,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-12-07 09:43:49,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-12-07 09:43:49,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2021-12-07 09:43:49,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-12-07 09:43:49,843 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2021-12-07 09:43:50,002 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 09:43:50,003 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-12-07 09:43:50,003 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 09:43:50,003 INFO L85 PathProgramCache]: Analyzing trace with hash 706453818, now seen corresponding path program 1 times [2021-12-07 09:43:50,003 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 09:43:50,004 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [135760551] [2021-12-07 09:43:50,004 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 09:43:50,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 09:43:50,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 09:43:53,899 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 09:43:53,900 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 09:43:53,900 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [135760551] [2021-12-07 09:43:53,900 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [135760551] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-07 09:43:53,900 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1796994345] [2021-12-07 09:43:53,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 09:43:53,900 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 09:43:53,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 [2021-12-07 09:43:53,910 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-07 09:43:53,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2021-12-07 09:43:54,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 09:43:54,050 INFO L263 TraceCheckSpWp]: Trace formula consists of 508 conjuncts, 108 conjunts are in the unsatisfiable core [2021-12-07 09:43:54,060 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-07 09:43:54,088 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 0 case distinctions, treesize of input 6 treesize of output 5 [2021-12-07 09:43:54,175 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-12-07 09:43:54,176 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2021-12-07 09:43:57,370 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2021-12-07 09:43:58,777 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2021-12-07 09:43:59,352 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-07 09:43:59,352 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-07 09:44:00,361 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_153 (Array Int Int))) (<= (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_153) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))) c_~sum1~0)) (forall ((v_ArrVal_153 (Array Int Int))) (<= c_~sum1~0 (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_153) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4))))))) is different from false [2021-12-07 09:44:00,417 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_153 (Array Int Int))) (<= |c_thread1Thread1of1ForFork0_#t~ret8#1| (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_153) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))))) (forall ((v_ArrVal_153 (Array Int Int))) (<= (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_153) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))) |c_thread1Thread1of1ForFork0_#t~ret8#1|))) is different from false [2021-12-07 09:44:00,438 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_153 (Array Int Int))) (<= |c_thread1Thread1of1ForFork0_plus_#res#1| (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_153) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))))) (forall ((v_ArrVal_153 (Array Int Int))) (<= (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_153) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))) |c_thread1Thread1of1ForFork0_plus_#res#1|))) is different from false [2021-12-07 09:44:00,448 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_153 (Array Int Int))) (<= (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_153) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))) (+ |c_thread1Thread1of1ForFork0_plus_~b#1| |c_thread1Thread1of1ForFork0_plus_~a#1|))) (forall ((v_ArrVal_153 (Array Int Int))) (<= (+ |c_thread1Thread1of1ForFork0_plus_~b#1| |c_thread1Thread1of1ForFork0_plus_~a#1|) (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_153) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4))))))) is different from false [2021-12-07 09:44:00,531 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_153 (Array Int Int))) (<= (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| |c_thread1Thread1of1ForFork0_plus_~a#1|) (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_153) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))))) (forall ((v_ArrVal_153 (Array Int Int))) (<= (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_153) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))) (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| |c_thread1Thread1of1ForFork0_plus_~a#1|)))) is different from false [2021-12-07 09:44:00,541 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_153 (Array Int Int))) (<= (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| |c_thread1Thread1of1ForFork0_plus_#in~a#1|) (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_153) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))))) (forall ((v_ArrVal_153 (Array Int Int))) (<= (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_153) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))) (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| |c_thread1Thread1of1ForFork0_plus_#in~a#1|)))) is different from false [2021-12-07 09:44:00,563 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_153 (Array Int Int))) (<= (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_153) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))) (+ c_~bag1~0 c_~sum1~0))) (forall ((v_ArrVal_153 (Array Int Int))) (<= (+ c_~bag1~0 c_~sum1~0) (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_153) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4))))))) is different from false [2021-12-07 09:44:00,615 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_153 (Array Int Int))) (<= (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_153) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))) (+ |c_thread1Thread1of1ForFork0_#t~ret4#1| c_~sum1~0))) (forall ((v_ArrVal_153 (Array Int Int))) (<= (+ |c_thread1Thread1of1ForFork0_#t~ret4#1| c_~sum1~0) (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_153) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4))))))) is different from false [2021-12-07 09:44:00,636 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_153 (Array Int Int))) (<= (+ c_~sum1~0 |c_thread1Thread1of1ForFork0_plus_#res#1|) (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_153) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))))) (forall ((v_ArrVal_153 (Array Int Int))) (<= (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_153) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))) (+ c_~sum1~0 |c_thread1Thread1of1ForFork0_plus_#res#1|)))) is different from false [2021-12-07 09:44:00,646 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_153 (Array Int Int))) (<= (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_153) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))) (+ c_~sum1~0 |c_thread1Thread1of1ForFork0_plus_~b#1| |c_thread1Thread1of1ForFork0_plus_~a#1|))) (forall ((v_ArrVal_153 (Array Int Int))) (<= (+ c_~sum1~0 |c_thread1Thread1of1ForFork0_plus_~b#1| |c_thread1Thread1of1ForFork0_plus_~a#1|) (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_153) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4))))))) is different from false [2021-12-07 09:44:00,735 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_153 (Array Int Int))) (<= (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| c_~sum1~0 |c_thread1Thread1of1ForFork0_plus_~a#1|) (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_153) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))))) (forall ((v_ArrVal_153 (Array Int Int))) (<= (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_153) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))) (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| c_~sum1~0 |c_thread1Thread1of1ForFork0_plus_~a#1|)))) is different from false [2021-12-07 09:44:00,745 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_153 (Array Int Int))) (<= (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| |c_thread1Thread1of1ForFork0_plus_#in~a#1| c_~sum1~0) (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_153) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))))) (forall ((v_ArrVal_153 (Array Int Int))) (<= (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_153) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))) (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| |c_thread1Thread1of1ForFork0_plus_#in~a#1| c_~sum1~0)))) is different from false [2021-12-07 09:44:00,776 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_153 (Array Int Int))) (<= (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_153) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))) (+ c_~bag1~0 |c_thread1Thread1of1ForFork0_#t~mem3#1| c_~sum1~0))) (forall ((v_ArrVal_153 (Array Int Int))) (<= (+ c_~bag1~0 |c_thread1Thread1of1ForFork0_#t~mem3#1| c_~sum1~0) (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_153) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4))))))) is different from false [2021-12-07 09:44:00,793 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_153 (Array Int Int))) (<= (+ c_~bag1~0 c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset))) (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_153) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))))) (forall ((v_ArrVal_153 (Array Int Int))) (<= (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_153) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))) (+ c_~bag1~0 c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset)))))) is different from false [2021-12-07 09:44:00,978 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-07 09:44:00,979 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 58 treesize of output 50 [2021-12-07 09:44:00,985 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 13 [2021-12-07 09:44:01,023 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-07 09:44:01,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-07 09:44:01,026 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 7 [2021-12-07 09:44:01,855 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 1 not checked. [2021-12-07 09:44:01,855 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1796994345] provided 0 perfect and 2 imperfect interpolant sequences [2021-12-07 09:44:01,855 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-12-07 09:44:01,855 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [58, 44, 42] total 124 [2021-12-07 09:44:01,855 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2023525148] [2021-12-07 09:44:01,855 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-12-07 09:44:01,857 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 124 states [2021-12-07 09:44:01,857 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 09:44:01,858 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 124 interpolants. [2021-12-07 09:44:01,862 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=481, Invalid=11551, Unknown=14, NotChecked=3206, Total=15252 [2021-12-07 09:44:01,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:44:01,862 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-12-07 09:44:01,863 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 124 states, 124 states have (on average 5.685483870967742) internal successors, (705), 124 states have internal predecessors, (705), 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) [2021-12-07 09:44:01,863 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:44:01,863 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-12-07 09:44:01,863 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-12-07 09:44:01,863 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-12-07 09:44:01,863 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-12-07 09:44:01,863 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 77 states. [2021-12-07 09:44:01,863 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-12-07 09:44:01,864 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:44:15,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:44:15,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-12-07 09:44:15,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-07 09:44:15,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-12-07 09:44:15,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-12-07 09:44:15,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2021-12-07 09:44:15,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-12-07 09:44:15,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2021-12-07 09:44:16,008 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2021-12-07 09:44:16,189 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2021-12-07 09:44:16,191 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-12-07 09:44:16,192 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 09:44:16,192 INFO L85 PathProgramCache]: Analyzing trace with hash -2053959184, now seen corresponding path program 3 times [2021-12-07 09:44:16,193 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 09:44:16,194 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1041499905] [2021-12-07 09:44:16,195 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 09:44:16,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 09:44:16,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 09:44:16,438 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 1 proven. 58 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-07 09:44:16,438 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 09:44:16,438 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1041499905] [2021-12-07 09:44:16,438 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1041499905] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-07 09:44:16,439 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [699206840] [2021-12-07 09:44:16,439 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-12-07 09:44:16,439 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 09:44:16,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 [2021-12-07 09:44:16,443 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-07 09:44:16,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2021-12-07 09:44:16,607 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-12-07 09:44:16,607 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-12-07 09:44:16,610 INFO L263 TraceCheckSpWp]: Trace formula consists of 591 conjuncts, 11 conjunts are in the unsatisfiable core [2021-12-07 09:44:16,617 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-07 09:44:17,758 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-07 09:44:17,758 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-07 09:44:18,355 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 1 proven. 58 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-07 09:44:18,355 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [699206840] provided 0 perfect and 2 imperfect interpolant sequences [2021-12-07 09:44:18,355 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-12-07 09:44:18,356 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 10] total 18 [2021-12-07 09:44:18,356 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [101793399] [2021-12-07 09:44:18,356 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-12-07 09:44:18,357 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2021-12-07 09:44:18,357 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 09:44:18,358 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-12-07 09:44:18,358 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=252, Unknown=0, NotChecked=0, Total=306 [2021-12-07 09:44:18,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:44:18,358 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-12-07 09:44:18,359 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 30.5) internal successors, (549), 18 states have internal predecessors, (549), 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) [2021-12-07 09:44:18,359 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:44:18,359 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-12-07 09:44:18,359 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-12-07 09:44:18,359 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-12-07 09:44:18,359 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-12-07 09:44:18,359 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 82 states. [2021-12-07 09:44:18,359 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-12-07 09:44:18,359 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2021-12-07 09:44:18,360 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:44:24,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:44:24,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-12-07 09:44:24,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-07 09:44:24,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-12-07 09:44:24,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-12-07 09:44:24,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2021-12-07 09:44:24,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-12-07 09:44:24,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 99 states. [2021-12-07 09:44:24,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-12-07 09:44:24,695 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2021-12-07 09:44:24,876 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 09:44:24,877 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-12-07 09:44:24,878 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 09:44:24,879 INFO L85 PathProgramCache]: Analyzing trace with hash -1509149450, now seen corresponding path program 1 times [2021-12-07 09:44:24,880 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 09:44:24,880 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1877472569] [2021-12-07 09:44:24,881 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 09:44:24,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 09:44:24,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 09:44:28,121 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 09:44:28,121 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 09:44:28,122 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1877472569] [2021-12-07 09:44:28,122 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1877472569] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-07 09:44:28,122 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1741989681] [2021-12-07 09:44:28,122 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 09:44:28,122 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 09:44:28,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 [2021-12-07 09:44:28,123 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-07 09:44:28,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2021-12-07 09:44:28,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 09:44:28,252 INFO L263 TraceCheckSpWp]: Trace formula consists of 508 conjuncts, 103 conjunts are in the unsatisfiable core [2021-12-07 09:44:28,264 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-07 09:44:28,335 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 0 case distinctions, treesize of input 6 treesize of output 5 [2021-12-07 09:44:28,583 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-12-07 09:44:28,583 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2021-12-07 09:44:28,780 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-12-07 09:44:29,557 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 0 case distinctions, treesize of input 6 treesize of output 5 [2021-12-07 09:44:32,176 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2021-12-07 09:44:32,559 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2021-12-07 09:44:33,563 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 09:44:33,563 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-07 09:44:34,105 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_206 (Array Int Int))) (<= c_~sum1~0 (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_206) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))))) (forall ((v_ArrVal_206 (Array Int Int))) (<= (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_206) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))) c_~sum1~0))) is different from false [2021-12-07 09:44:34,152 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_206 (Array Int Int))) (<= (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_206) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))) |c_thread1Thread1of1ForFork0_#t~ret8#1|)) (forall ((v_ArrVal_206 (Array Int Int))) (<= |c_thread1Thread1of1ForFork0_#t~ret8#1| (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_206) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4))))))) is different from false [2021-12-07 09:44:34,171 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_206 (Array Int Int))) (<= (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_206) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))) |c_thread1Thread1of1ForFork0_plus_#res#1|)) (forall ((v_ArrVal_206 (Array Int Int))) (<= |c_thread1Thread1of1ForFork0_plus_#res#1| (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_206) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4))))))) is different from false [2021-12-07 09:44:34,179 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_206 (Array Int Int))) (<= (+ |c_thread1Thread1of1ForFork0_plus_~b#1| |c_thread1Thread1of1ForFork0_plus_~a#1|) (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_206) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))))) (forall ((v_ArrVal_206 (Array Int Int))) (<= (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_206) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))) (+ |c_thread1Thread1of1ForFork0_plus_~b#1| |c_thread1Thread1of1ForFork0_plus_~a#1|)))) is different from false [2021-12-07 09:44:34,282 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_206 (Array Int Int))) (<= (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| |c_thread1Thread1of1ForFork0_plus_~a#1|) (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_206) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))))) (forall ((v_ArrVal_206 (Array Int Int))) (<= (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_206) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))) (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| |c_thread1Thread1of1ForFork0_plus_~a#1|)))) is different from false [2021-12-07 09:44:34,292 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_206 (Array Int Int))) (<= (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_206) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))) (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| |c_thread1Thread1of1ForFork0_plus_#in~a#1|))) (forall ((v_ArrVal_206 (Array Int Int))) (<= (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| |c_thread1Thread1of1ForFork0_plus_#in~a#1|) (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_206) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4))))))) is different from false [2021-12-07 09:44:34,314 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_206 (Array Int Int))) (<= (+ c_~bag1~0 c_~sum1~0) (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_206) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))))) (forall ((v_ArrVal_206 (Array Int Int))) (<= (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_206) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))) (+ c_~bag1~0 c_~sum1~0)))) is different from false [2021-12-07 09:44:34,361 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_206 (Array Int Int))) (<= (+ |c_thread1Thread1of1ForFork0_#t~mem6#1| c_~sum1~0) (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_206) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))))) (forall ((v_ArrVal_206 (Array Int Int))) (<= (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_206) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))) (+ |c_thread1Thread1of1ForFork0_#t~mem6#1| c_~sum1~0)))) is different from false [2021-12-07 09:44:34,372 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_206 (Array Int Int))) (<= (+ c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset))) (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_206) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))))) (forall ((v_ArrVal_206 (Array Int Int))) (<= (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_206) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))) (+ c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset)))))) is different from false [2021-12-07 09:44:34,389 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_206 (Array Int Int))) (<= (+ |c_thread1Thread1of1ForFork0_#t~ret5#1| (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset))) (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_206) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))))) (forall ((v_ArrVal_206 (Array Int Int))) (<= (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_206) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))) (+ |c_thread1Thread1of1ForFork0_#t~ret5#1| (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset)))))) is different from false [2021-12-07 09:44:34,412 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_206 (Array Int Int))) (<= (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_206) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))) (+ |c_thread1Thread1of1ForFork0_plus_#res#1| (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset))))) (forall ((v_ArrVal_206 (Array Int Int))) (<= (+ |c_thread1Thread1of1ForFork0_plus_#res#1| (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset))) (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_206) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4))))))) is different from false [2021-12-07 09:44:34,423 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_206 (Array Int Int))) (<= (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_206) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))) (+ (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset)) |c_thread1Thread1of1ForFork0_plus_~b#1| |c_thread1Thread1of1ForFork0_plus_~a#1|))) (forall ((v_ArrVal_206 (Array Int Int))) (<= (+ (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset)) |c_thread1Thread1of1ForFork0_plus_~b#1| |c_thread1Thread1of1ForFork0_plus_~a#1|) (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_206) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4))))))) is different from false [2021-12-07 09:44:34,515 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_206 (Array Int Int))) (<= (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset)) |c_thread1Thread1of1ForFork0_plus_~a#1|) (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_206) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))))) (forall ((v_ArrVal_206 (Array Int Int))) (<= (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_206) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))) (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset)) |c_thread1Thread1of1ForFork0_plus_~a#1|)))) is different from false [2021-12-07 09:44:34,526 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_206 (Array Int Int))) (<= (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| |c_thread1Thread1of1ForFork0_plus_#in~a#1| (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset))) (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_206) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))))) (forall ((v_ArrVal_206 (Array Int Int))) (<= (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_206) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))) (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| |c_thread1Thread1of1ForFork0_plus_#in~a#1| (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset)))))) is different from false [2021-12-07 09:44:34,552 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_206 (Array Int Int))) (<= (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_206) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))) (+ c_~bag1~0 c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset))))) (forall ((v_ArrVal_206 (Array Int Int))) (<= (+ c_~bag1~0 c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset))) (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_206) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4))))))) is different from false [2021-12-07 09:44:34,805 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_205 (Array Int Int)) (v_ArrVal_206 (Array Int Int))) (let ((.cse0 (store |c_#memory_int| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_205))) (<= (+ c_~bag1~0 c_~sum1~0 (select (select .cse0 c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset))) (+ c_~bag2~0 c_~sum2~0 (select (select (store .cse0 |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_206) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4))))))) (forall ((v_ArrVal_205 (Array Int Int)) (v_ArrVal_206 (Array Int Int))) (let ((.cse1 (store |c_#memory_int| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_205))) (<= (+ c_~bag2~0 c_~sum2~0 (select (select (store .cse1 |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_206) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))) (+ c_~bag1~0 c_~sum1~0 (select (select .cse1 c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset))))))) is different from false [2021-12-07 09:44:34,858 WARN L838 $PredicateComparison]: unable to prove that (or (= |c_ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (and (forall ((v_ArrVal_205 (Array Int Int)) (v_ArrVal_206 (Array Int Int))) (let ((.cse0 (store |c_#memory_int| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_205))) (<= (+ c_~bag1~0 c_~sum1~0 (select (select .cse0 c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset))) (+ c_~bag2~0 c_~sum2~0 (select (select (store .cse0 |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_206) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4))))))) (forall ((v_ArrVal_205 (Array Int Int)) (v_ArrVal_206 (Array Int Int))) (let ((.cse1 (store |c_#memory_int| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_205))) (<= (+ c_~bag2~0 c_~sum2~0 (select (select (store .cse1 |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_206) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))) (+ c_~bag1~0 c_~sum1~0 (select (select .cse1 c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset)))))))) is different from false [2021-12-07 09:44:34,873 WARN L838 $PredicateComparison]: unable to prove that (or (and (forall ((v_ArrVal_205 (Array Int Int)) (v_ArrVal_206 (Array Int Int))) (let ((.cse0 (store |c_#memory_int| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_205))) (<= (+ c_~bag1~0 c_~sum1~0 (select (select .cse0 c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset))) (+ c_~bag2~0 c_~sum2~0 (select (select (store .cse0 |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_206) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4))))))) (forall ((v_ArrVal_205 (Array Int Int)) (v_ArrVal_206 (Array Int Int))) (let ((.cse1 (store |c_#memory_int| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_205))) (<= (+ c_~bag2~0 c_~sum2~0 (select (select (store .cse1 |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_206) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))) (+ c_~bag1~0 c_~sum1~0 (select (select .cse1 c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset))))))) (= |c_ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) is different from false [2021-12-07 09:44:34,900 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_205 (Array Int Int)) (v_ArrVal_206 (Array Int Int))) (let ((.cse0 (store |c_#memory_int| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_205))) (<= (select (select (store .cse0 |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_206) c_~A~0.base) c_~A~0.offset) (select (select .cse0 c_~A~0.base) c_~A~0.offset)))) (forall ((v_ArrVal_205 (Array Int Int)) (v_ArrVal_206 (Array Int Int))) (let ((.cse1 (store |c_#memory_int| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_205))) (<= (select (select .cse1 c_~A~0.base) c_~A~0.offset) (select (select (store .cse1 |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_206) c_~A~0.base) c_~A~0.offset))))) is different from false [2021-12-07 09:44:34,921 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_205 (Array Int Int)) (v_ArrVal_206 (Array Int Int))) (let ((.cse0 (store |c_#memory_int| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_205))) (<= (select (select .cse0 |c_ULTIMATE.start_main_#t~ret26#1.base|) |c_ULTIMATE.start_main_#t~ret26#1.offset|) (select (select (store .cse0 |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_206) |c_ULTIMATE.start_main_#t~ret26#1.base|) |c_ULTIMATE.start_main_#t~ret26#1.offset|)))) (forall ((v_ArrVal_205 (Array Int Int)) (v_ArrVal_206 (Array Int Int))) (let ((.cse1 (store |c_#memory_int| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_205))) (<= (select (select (store .cse1 |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_206) |c_ULTIMATE.start_main_#t~ret26#1.base|) |c_ULTIMATE.start_main_#t~ret26#1.offset|) (select (select .cse1 |c_ULTIMATE.start_main_#t~ret26#1.base|) |c_ULTIMATE.start_main_#t~ret26#1.offset|))))) is different from false [2021-12-07 09:44:34,938 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_205 (Array Int Int)) (v_ArrVal_206 (Array Int Int))) (let ((.cse0 (store |c_#memory_int| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_205))) (<= (select (select .cse0 |c_ULTIMATE.start_create_fresh_int_array_#res#1.base|) |c_ULTIMATE.start_create_fresh_int_array_#res#1.offset|) (select (select (store .cse0 |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_206) |c_ULTIMATE.start_create_fresh_int_array_#res#1.base|) |c_ULTIMATE.start_create_fresh_int_array_#res#1.offset|)))) (forall ((v_ArrVal_205 (Array Int Int)) (v_ArrVal_206 (Array Int Int))) (let ((.cse1 (store |c_#memory_int| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_205))) (<= (select (select (store .cse1 |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_206) |c_ULTIMATE.start_create_fresh_int_array_#res#1.base|) |c_ULTIMATE.start_create_fresh_int_array_#res#1.offset|) (select (select .cse1 |c_ULTIMATE.start_create_fresh_int_array_#res#1.base|) |c_ULTIMATE.start_create_fresh_int_array_#res#1.offset|))))) is different from false [2021-12-07 09:44:34,947 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_205 (Array Int Int)) (v_ArrVal_206 (Array Int Int))) (let ((.cse0 (store |c_#memory_int| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_205))) (<= (select (select .cse0 |c_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base|) |c_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset|) (select (select (store .cse0 |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_206) |c_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base|) |c_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset|)))) (forall ((v_ArrVal_205 (Array Int Int)) (v_ArrVal_206 (Array Int Int))) (let ((.cse1 (store |c_#memory_int| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_205))) (<= (select (select (store .cse1 |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_206) |c_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base|) |c_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset|) (select (select .cse1 |c_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base|) |c_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset|))))) is different from false [2021-12-07 09:44:34,985 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-07 09:44:34,985 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 44 treesize of output 33 [2021-12-07 09:44:34,988 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 118 treesize of output 102 [2021-12-07 09:44:34,992 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 85 [2021-12-07 09:44:34,995 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 77 [2021-12-07 09:44:35,049 INFO L354 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2021-12-07 09:44:35,049 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 44 treesize of output 1 [2021-12-07 09:44:35,496 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 2 not checked. [2021-12-07 09:44:35,496 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1741989681] provided 0 perfect and 2 imperfect interpolant sequences [2021-12-07 09:44:35,496 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-12-07 09:44:35,497 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [58, 44, 43] total 121 [2021-12-07 09:44:35,500 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [519791038] [2021-12-07 09:44:35,500 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-12-07 09:44:35,501 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 121 states [2021-12-07 09:44:35,501 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 09:44:35,503 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 121 interpolants. [2021-12-07 09:44:35,508 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=392, Invalid=9376, Unknown=22, NotChecked=4730, Total=14520 [2021-12-07 09:44:35,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:44:35,509 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-12-07 09:44:35,510 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 121 states, 121 states have (on average 5.884297520661157) internal successors, (712), 121 states have internal predecessors, (712), 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) [2021-12-07 09:44:35,510 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:44:35,510 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-12-07 09:44:35,510 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-12-07 09:44:35,510 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-12-07 09:44:35,510 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-12-07 09:44:35,510 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2021-12-07 09:44:35,510 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-12-07 09:44:35,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 99 states. [2021-12-07 09:44:35,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-12-07 09:44:35,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:44:43,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:44:43,743 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-12-07 09:44:43,743 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-07 09:44:43,743 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-12-07 09:44:43,743 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-12-07 09:44:43,743 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2021-12-07 09:44:43,743 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-12-07 09:44:43,743 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 99 states. [2021-12-07 09:44:43,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-12-07 09:44:43,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2021-12-07 09:44:43,774 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2021-12-07 09:44:43,953 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2021-12-07 09:44:43,954 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-12-07 09:44:43,955 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 09:44:43,956 INFO L85 PathProgramCache]: Analyzing trace with hash 79003124, now seen corresponding path program 1 times [2021-12-07 09:44:43,956 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 09:44:43,957 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1321454130] [2021-12-07 09:44:43,957 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 09:44:43,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 09:44:44,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 09:44:47,750 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 09:44:47,751 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 09:44:47,751 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1321454130] [2021-12-07 09:44:47,751 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1321454130] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-07 09:44:47,751 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1322670053] [2021-12-07 09:44:47,751 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 09:44:47,752 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 09:44:47,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 [2021-12-07 09:44:47,752 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-07 09:44:47,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2021-12-07 09:44:47,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 09:44:47,877 INFO L263 TraceCheckSpWp]: Trace formula consists of 510 conjuncts, 113 conjunts are in the unsatisfiable core [2021-12-07 09:44:47,897 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-07 09:44:47,930 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 0 case distinctions, treesize of input 6 treesize of output 5 [2021-12-07 09:44:48,157 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-12-07 09:44:48,158 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2021-12-07 09:44:48,385 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-12-07 09:44:49,206 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 0 case distinctions, treesize of input 6 treesize of output 5 [2021-12-07 09:44:51,900 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2021-12-07 09:44:53,340 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2021-12-07 09:44:53,954 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 09:44:53,954 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-07 09:44:55,052 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_235 (Array Int Int))) (<= c_~sum1~0 (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_235) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))))) (forall ((v_ArrVal_235 (Array Int Int))) (<= (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_235) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))) c_~sum1~0))) is different from false [2021-12-07 09:44:55,106 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_235 (Array Int Int))) (<= (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_235) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))) |c_thread1Thread1of1ForFork0_#t~ret8#1|)) (forall ((v_ArrVal_235 (Array Int Int))) (<= |c_thread1Thread1of1ForFork0_#t~ret8#1| (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_235) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4))))))) is different from false [2021-12-07 09:44:55,125 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_235 (Array Int Int))) (<= (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_235) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))) |c_thread1Thread1of1ForFork0_plus_#res#1|)) (forall ((v_ArrVal_235 (Array Int Int))) (<= |c_thread1Thread1of1ForFork0_plus_#res#1| (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_235) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4))))))) is different from false [2021-12-07 09:44:55,132 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_235 (Array Int Int))) (<= (+ |c_thread1Thread1of1ForFork0_plus_~b#1| |c_thread1Thread1of1ForFork0_plus_~a#1|) (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_235) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))))) (forall ((v_ArrVal_235 (Array Int Int))) (<= (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_235) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))) (+ |c_thread1Thread1of1ForFork0_plus_~b#1| |c_thread1Thread1of1ForFork0_plus_~a#1|)))) is different from false [2021-12-07 09:44:55,225 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_235 (Array Int Int))) (<= (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| |c_thread1Thread1of1ForFork0_plus_~a#1|) (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_235) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))))) (forall ((v_ArrVal_235 (Array Int Int))) (<= (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_235) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))) (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| |c_thread1Thread1of1ForFork0_plus_~a#1|)))) is different from false [2021-12-07 09:44:55,235 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_235 (Array Int Int))) (<= (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_235) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))) (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| |c_thread1Thread1of1ForFork0_plus_#in~a#1|))) (forall ((v_ArrVal_235 (Array Int Int))) (<= (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| |c_thread1Thread1of1ForFork0_plus_#in~a#1|) (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_235) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4))))))) is different from false [2021-12-07 09:44:55,260 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_235 (Array Int Int))) (<= (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_235) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))) (+ c_~bag1~0 c_~sum1~0))) (forall ((v_ArrVal_235 (Array Int Int))) (<= (+ c_~bag1~0 c_~sum1~0) (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_235) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4))))))) is different from false [2021-12-07 09:44:55,313 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_235 (Array Int Int))) (<= (+ |c_thread1Thread1of1ForFork0_#t~mem6#1| c_~sum1~0) (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_235) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))))) (forall ((v_ArrVal_235 (Array Int Int))) (<= (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_235) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))) (+ |c_thread1Thread1of1ForFork0_#t~mem6#1| c_~sum1~0)))) is different from false [2021-12-07 09:44:55,321 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_235 (Array Int Int))) (<= (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_235) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))) (+ c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset))))) (forall ((v_ArrVal_235 (Array Int Int))) (<= (+ c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset))) (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_235) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4))))))) is different from false [2021-12-07 09:44:55,336 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_235 (Array Int Int))) (<= (+ |c_thread1Thread1of1ForFork0_#t~ret5#1| (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset))) (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_235) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))))) (forall ((v_ArrVal_235 (Array Int Int))) (<= (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_235) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))) (+ |c_thread1Thread1of1ForFork0_#t~ret5#1| (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset)))))) is different from false [2021-12-07 09:44:55,369 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_235 (Array Int Int))) (<= (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_235) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))) (+ |c_thread1Thread1of1ForFork0_plus_#res#1| (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset))))) (forall ((v_ArrVal_235 (Array Int Int))) (<= (+ |c_thread1Thread1of1ForFork0_plus_#res#1| (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset))) (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_235) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4))))))) is different from false [2021-12-07 09:44:55,378 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_235 (Array Int Int))) (<= (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_235) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))) (+ (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset)) |c_thread1Thread1of1ForFork0_plus_~b#1| |c_thread1Thread1of1ForFork0_plus_~a#1|))) (forall ((v_ArrVal_235 (Array Int Int))) (<= (+ (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset)) |c_thread1Thread1of1ForFork0_plus_~b#1| |c_thread1Thread1of1ForFork0_plus_~a#1|) (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_235) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4))))))) is different from false [2021-12-07 09:44:55,458 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_235 (Array Int Int))) (<= (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_235) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))) (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset)) |c_thread1Thread1of1ForFork0_plus_~a#1|))) (forall ((v_ArrVal_235 (Array Int Int))) (<= (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset)) |c_thread1Thread1of1ForFork0_plus_~a#1|) (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_235) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4))))))) is different from false [2021-12-07 09:44:55,467 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_235 (Array Int Int))) (<= (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_235) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))) (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| |c_thread1Thread1of1ForFork0_plus_#in~a#1| (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset))))) (forall ((v_ArrVal_235 (Array Int Int))) (<= (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| |c_thread1Thread1of1ForFork0_plus_#in~a#1| (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset))) (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_235) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4))))))) is different from false [2021-12-07 09:44:55,488 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_235 (Array Int Int))) (<= (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_235) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4)))) (+ c_~bag1~0 c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset))))) (forall ((v_ArrVal_235 (Array Int Int))) (<= (+ c_~bag1~0 c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset))) (+ c_~bag2~0 c_~sum2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_235) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4))))))) is different from false [2021-12-07 09:44:55,749 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_234 (Array Int Int)) (v_ArrVal_235 (Array Int Int))) (let ((.cse0 (store |c_#memory_int| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_234))) (<= (+ (select (select (store .cse0 |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_235) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4))) c_~bag2~0 c_~sum2~0) (+ c_~bag1~0 (select (select .cse0 c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset)) c_~sum1~0)))) (forall ((v_ArrVal_234 (Array Int Int)) (v_ArrVal_235 (Array Int Int))) (let ((.cse1 (store |c_#memory_int| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_234))) (<= (+ c_~bag1~0 (select (select .cse1 c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset)) c_~sum1~0) (+ (select (select (store .cse1 |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_235) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4))) c_~bag2~0 c_~sum2~0))))) is different from false [2021-12-07 09:44:55,791 WARN L838 $PredicateComparison]: unable to prove that (or (and (forall ((v_ArrVal_234 (Array Int Int)) (v_ArrVal_235 (Array Int Int))) (let ((.cse0 (store |c_#memory_int| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_234))) (<= (+ (select (select (store .cse0 |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_235) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4))) c_~bag2~0 c_~sum2~0) (+ c_~bag1~0 (select (select .cse0 c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset)) c_~sum1~0)))) (forall ((v_ArrVal_234 (Array Int Int)) (v_ArrVal_235 (Array Int Int))) (let ((.cse1 (store |c_#memory_int| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_234))) (<= (+ c_~bag1~0 (select (select .cse1 c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset)) c_~sum1~0) (+ (select (select (store .cse1 |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_235) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4))) c_~bag2~0 c_~sum2~0))))) (= |c_ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) is different from false [2021-12-07 09:44:55,807 WARN L838 $PredicateComparison]: unable to prove that (or (and (forall ((v_ArrVal_234 (Array Int Int)) (v_ArrVal_235 (Array Int Int))) (let ((.cse0 (store |c_#memory_int| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_234))) (<= (+ (select (select (store .cse0 |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_235) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4))) c_~bag2~0 c_~sum2~0) (+ c_~bag1~0 (select (select .cse0 c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset)) c_~sum1~0)))) (forall ((v_ArrVal_234 (Array Int Int)) (v_ArrVal_235 (Array Int Int))) (let ((.cse1 (store |c_#memory_int| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_234))) (<= (+ c_~bag1~0 (select (select .cse1 c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset)) c_~sum1~0) (+ (select (select (store .cse1 |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_235) c_~A~0.base) (+ c_~A~0.offset (* c_~j~0 4))) c_~bag2~0 c_~sum2~0))))) (= |c_ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) is different from false [2021-12-07 09:44:55,836 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_234 (Array Int Int)) (v_ArrVal_235 (Array Int Int))) (let ((.cse0 (store |c_#memory_int| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_234))) (<= (select (select .cse0 c_~A~0.base) c_~A~0.offset) (select (select (store .cse0 |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_235) c_~A~0.base) c_~A~0.offset)))) (forall ((v_ArrVal_234 (Array Int Int)) (v_ArrVal_235 (Array Int Int))) (let ((.cse1 (store |c_#memory_int| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_234))) (<= (select (select (store .cse1 |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_235) c_~A~0.base) c_~A~0.offset) (select (select .cse1 c_~A~0.base) c_~A~0.offset))))) is different from false [2021-12-07 09:44:55,858 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_234 (Array Int Int)) (v_ArrVal_235 (Array Int Int))) (let ((.cse0 (store |c_#memory_int| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_234))) (<= (select (select (store .cse0 |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_235) |c_ULTIMATE.start_main_#t~ret26#1.base|) |c_ULTIMATE.start_main_#t~ret26#1.offset|) (select (select .cse0 |c_ULTIMATE.start_main_#t~ret26#1.base|) |c_ULTIMATE.start_main_#t~ret26#1.offset|)))) (forall ((v_ArrVal_234 (Array Int Int)) (v_ArrVal_235 (Array Int Int))) (let ((.cse1 (store |c_#memory_int| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_234))) (<= (select (select .cse1 |c_ULTIMATE.start_main_#t~ret26#1.base|) |c_ULTIMATE.start_main_#t~ret26#1.offset|) (select (select (store .cse1 |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_235) |c_ULTIMATE.start_main_#t~ret26#1.base|) |c_ULTIMATE.start_main_#t~ret26#1.offset|))))) is different from false [2021-12-07 09:44:55,875 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_234 (Array Int Int)) (v_ArrVal_235 (Array Int Int))) (let ((.cse0 (store |c_#memory_int| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_234))) (<= (select (select (store .cse0 |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_235) |c_ULTIMATE.start_create_fresh_int_array_#res#1.base|) |c_ULTIMATE.start_create_fresh_int_array_#res#1.offset|) (select (select .cse0 |c_ULTIMATE.start_create_fresh_int_array_#res#1.base|) |c_ULTIMATE.start_create_fresh_int_array_#res#1.offset|)))) (forall ((v_ArrVal_234 (Array Int Int)) (v_ArrVal_235 (Array Int Int))) (let ((.cse1 (store |c_#memory_int| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_234))) (<= (select (select .cse1 |c_ULTIMATE.start_create_fresh_int_array_#res#1.base|) |c_ULTIMATE.start_create_fresh_int_array_#res#1.offset|) (select (select (store .cse1 |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_235) |c_ULTIMATE.start_create_fresh_int_array_#res#1.base|) |c_ULTIMATE.start_create_fresh_int_array_#res#1.offset|))))) is different from false [2021-12-07 09:44:55,885 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_234 (Array Int Int)) (v_ArrVal_235 (Array Int Int))) (let ((.cse0 (store |c_#memory_int| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_234))) (<= (select (select (store .cse0 |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_235) |c_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base|) |c_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset|) (select (select .cse0 |c_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base|) |c_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset|)))) (forall ((v_ArrVal_234 (Array Int Int)) (v_ArrVal_235 (Array Int Int))) (let ((.cse1 (store |c_#memory_int| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_234))) (<= (select (select .cse1 |c_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base|) |c_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset|) (select (select (store .cse1 |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_235) |c_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base|) |c_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset|))))) is different from false [2021-12-07 09:44:55,929 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-07 09:44:55,929 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 44 treesize of output 33 [2021-12-07 09:44:55,932 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 118 treesize of output 102 [2021-12-07 09:44:55,942 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 85 [2021-12-07 09:44:55,948 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 77 [2021-12-07 09:44:56,008 INFO L354 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2021-12-07 09:44:56,013 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 44 treesize of output 1 [2021-12-07 09:44:56,485 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 2 not checked. [2021-12-07 09:44:56,485 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1322670053] provided 0 perfect and 2 imperfect interpolant sequences [2021-12-07 09:44:56,485 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-12-07 09:44:56,485 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [60, 47, 44] total 131 [2021-12-07 09:44:56,485 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1483537233] [2021-12-07 09:44:56,486 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-12-07 09:44:56,487 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 131 states [2021-12-07 09:44:56,487 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 09:44:56,487 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 131 interpolants. [2021-12-07 09:44:56,491 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=415, Invalid=11423, Unknown=22, NotChecked=5170, Total=17030 [2021-12-07 09:44:56,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:44:56,492 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-12-07 09:44:56,492 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 131 states, 131 states have (on average 5.633587786259542) internal successors, (738), 131 states have internal predecessors, (738), 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) [2021-12-07 09:44:56,492 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:44:56,493 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-12-07 09:44:56,493 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-12-07 09:44:56,493 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-12-07 09:44:56,493 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-12-07 09:44:56,493 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2021-12-07 09:44:56,493 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-12-07 09:44:56,493 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 99 states. [2021-12-07 09:44:56,494 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-12-07 09:44:56,494 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2021-12-07 09:44:56,494 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:45:34,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:45:34,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-12-07 09:45:34,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-07 09:45:34,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-12-07 09:45:34,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-12-07 09:45:34,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 159 states. [2021-12-07 09:45:34,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-12-07 09:45:34,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 121 states. [2021-12-07 09:45:34,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-12-07 09:45:34,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2021-12-07 09:45:34,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2021-12-07 09:45:34,890 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2021-12-07 09:45:35,075 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 09:45:35,077 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-12-07 09:45:35,077 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 09:45:35,078 INFO L85 PathProgramCache]: Analyzing trace with hash -875646828, now seen corresponding path program 4 times [2021-12-07 09:45:35,078 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 09:45:35,079 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1493471958] [2021-12-07 09:45:35,080 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 09:45:35,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 09:45:35,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 09:45:40,155 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 116 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-12-07 09:45:40,156 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 09:45:40,156 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1493471958] [2021-12-07 09:45:40,156 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1493471958] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-07 09:45:40,156 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [689992268] [2021-12-07 09:45:40,157 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-12-07 09:45:40,157 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 09:45:40,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 [2021-12-07 09:45:40,178 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-07 09:45:40,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2021-12-07 09:45:40,326 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-12-07 09:45:40,326 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-12-07 09:45:40,331 INFO L263 TraceCheckSpWp]: Trace formula consists of 589 conjuncts, 142 conjunts are in the unsatisfiable core [2021-12-07 09:45:40,343 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-07 09:45:48,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-07 09:45:48,246 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 32 [2021-12-07 09:45:50,681 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-07 09:45:50,683 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-07 09:45:50,683 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 30 treesize of output 15 [2021-12-07 09:45:52,241 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 125 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 09:45:52,241 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-07 09:46:01,168 INFO L354 Elim1Store]: treesize reduction 50, result has 51.5 percent of original size [2021-12-07 09:46:01,168 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 96 treesize of output 97 [2021-12-07 09:46:01,177 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-12-07 09:46:01,177 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 15 [2021-12-07 09:46:01,359 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-07 09:46:01,377 INFO L354 Elim1Store]: treesize reduction 94, result has 8.7 percent of original size [2021-12-07 09:46:01,378 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 45 treesize of output 20 [2021-12-07 09:46:03,932 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 9 proven. 116 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 09:46:03,933 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [689992268] provided 0 perfect and 2 imperfect interpolant sequences [2021-12-07 09:46:03,933 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-12-07 09:46:03,933 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [72, 67, 67] total 188 [2021-12-07 09:46:03,933 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [247205197] [2021-12-07 09:46:03,933 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-12-07 09:46:03,934 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 188 states [2021-12-07 09:46:03,934 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 09:46:03,935 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 188 interpolants. [2021-12-07 09:46:03,937 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1174, Invalid=33570, Unknown=412, NotChecked=0, Total=35156 [2021-12-07 09:46:03,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:46:03,937 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-12-07 09:46:03,938 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 188 states, 188 states have (on average 5.781914893617022) internal successors, (1087), 188 states have internal predecessors, (1087), 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) [2021-12-07 09:46:03,939 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:46:03,939 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-12-07 09:46:03,939 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-12-07 09:46:03,939 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-12-07 09:46:03,939 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-12-07 09:46:03,939 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 159 states. [2021-12-07 09:46:03,939 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-12-07 09:46:03,939 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 121 states. [2021-12-07 09:46:03,940 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-12-07 09:46:03,940 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2021-12-07 09:46:03,940 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 94 states. [2021-12-07 09:46:03,940 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:46:32,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:46:32,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-12-07 09:46:32,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-07 09:46:32,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-12-07 09:46:32,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-12-07 09:46:32,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 159 states. [2021-12-07 09:46:32,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-12-07 09:46:32,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 121 states. [2021-12-07 09:46:32,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-12-07 09:46:32,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2021-12-07 09:46:32,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2021-12-07 09:46:32,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 111 states. [2021-12-07 09:46:32,291 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2021-12-07 09:46:32,472 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 09:46:32,473 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-12-07 09:46:32,474 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 09:46:32,474 INFO L85 PathProgramCache]: Analyzing trace with hash 1053985684, now seen corresponding path program 5 times [2021-12-07 09:46:32,478 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 09:46:32,478 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [334421105] [2021-12-07 09:46:32,479 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 09:46:32,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 09:46:32,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 09:46:32,763 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 171 proven. 58 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-12-07 09:46:32,763 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 09:46:32,764 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [334421105] [2021-12-07 09:46:32,764 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [334421105] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-07 09:46:32,764 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1034673574] [2021-12-07 09:46:32,764 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2021-12-07 09:46:32,764 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 09:46:32,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 [2021-12-07 09:46:32,765 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-07 09:46:32,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2021-12-07 09:46:33,046 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2021-12-07 09:46:33,046 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-12-07 09:46:33,050 INFO L263 TraceCheckSpWp]: Trace formula consists of 774 conjuncts, 15 conjunts are in the unsatisfiable core [2021-12-07 09:46:33,057 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-07 09:46:34,499 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 116 proven. 113 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-12-07 09:46:34,499 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-07 09:46:35,167 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 171 proven. 58 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-12-07 09:46:35,167 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1034673574] provided 0 perfect and 2 imperfect interpolant sequences [2021-12-07 09:46:35,167 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-12-07 09:46:35,167 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14, 14] total 26 [2021-12-07 09:46:35,167 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [483925645] [2021-12-07 09:46:35,167 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-12-07 09:46:35,169 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 26 states [2021-12-07 09:46:35,169 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 09:46:35,169 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2021-12-07 09:46:35,170 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=87, Invalid=563, Unknown=0, NotChecked=0, Total=650 [2021-12-07 09:46:35,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:46:35,170 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-12-07 09:46:35,170 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 26 states, 26 states have (on average 27.576923076923077) internal successors, (717), 26 states have internal predecessors, (717), 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) [2021-12-07 09:46:35,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:46:35,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-12-07 09:46:35,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-12-07 09:46:35,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-12-07 09:46:35,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-12-07 09:46:35,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 159 states. [2021-12-07 09:46:35,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-12-07 09:46:35,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 121 states. [2021-12-07 09:46:35,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-12-07 09:46:35,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2021-12-07 09:46:35,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 94 states. [2021-12-07 09:46:35,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 111 states. [2021-12-07 09:46:35,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:46:36,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:46:36,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-12-07 09:46:36,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-07 09:46:36,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-12-07 09:46:36,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-12-07 09:46:36,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 159 states. [2021-12-07 09:46:36,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-12-07 09:46:36,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 121 states. [2021-12-07 09:46:36,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-12-07 09:46:36,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2021-12-07 09:46:36,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2021-12-07 09:46:36,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 113 states. [2021-12-07 09:46:36,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-12-07 09:46:36,183 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2021-12-07 09:46:36,364 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2021-12-07 09:46:36,365 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-12-07 09:46:36,366 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 09:46:36,366 INFO L85 PathProgramCache]: Analyzing trace with hash -1757252074, now seen corresponding path program 1 times [2021-12-07 09:46:36,367 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 09:46:36,367 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2043935580] [2021-12-07 09:46:36,371 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 09:46:36,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 09:46:36,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 09:46:42,184 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 33 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 09:46:42,184 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 09:46:42,184 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2043935580] [2021-12-07 09:46:42,185 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2043935580] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-07 09:46:42,185 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1193170934] [2021-12-07 09:46:42,185 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 09:46:42,185 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 09:46:42,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 [2021-12-07 09:46:42,186 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-07 09:46:42,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2021-12-07 09:46:42,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 09:46:42,354 INFO L263 TraceCheckSpWp]: Trace formula consists of 691 conjuncts, 142 conjunts are in the unsatisfiable core [2021-12-07 09:46:42,364 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-07 09:46:42,390 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 0 case distinctions, treesize of input 6 treesize of output 5 [2021-12-07 09:46:42,475 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-12-07 09:46:42,476 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2021-12-07 09:46:48,926 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 32 [2021-12-07 09:46:52,119 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-07 09:46:52,120 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 12 [2021-12-07 09:46:52,421 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-12-07 09:46:52,421 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-07 09:46:55,025 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_322 (Array Int Int))) (<= c_~sum1~0 (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_322) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ (select .cse0 (+ c_~A~0.offset .cse1)) c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)))))) (forall ((v_ArrVal_322 (Array Int Int))) (<= (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_322) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ (select .cse2 (+ c_~A~0.offset .cse3)) c_~bag2~0 c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4)))) c_~sum1~0))) is different from false [2021-12-07 09:46:55,088 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_322 (Array Int Int))) (<= (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_322) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ (select .cse0 (+ c_~A~0.offset .cse1)) c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)))) |c_thread1Thread1of1ForFork0_#t~ret8#1|)) (forall ((v_ArrVal_322 (Array Int Int))) (<= |c_thread1Thread1of1ForFork0_#t~ret8#1| (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_322) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ (select .cse2 (+ c_~A~0.offset .cse3)) c_~bag2~0 c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4))))))) is different from false [2021-12-07 09:46:55,113 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_322 (Array Int Int))) (<= (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_322) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ (select .cse0 (+ c_~A~0.offset .cse1)) c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)))) |c_thread1Thread1of1ForFork0_plus_#res#1|)) (forall ((v_ArrVal_322 (Array Int Int))) (<= |c_thread1Thread1of1ForFork0_plus_#res#1| (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_322) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ (select .cse2 (+ c_~A~0.offset .cse3)) c_~bag2~0 c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4))))))) is different from false [2021-12-07 09:46:55,124 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_322 (Array Int Int))) (<= (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_322) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ (select .cse0 (+ c_~A~0.offset .cse1)) c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)))) (+ |c_thread1Thread1of1ForFork0_plus_~b#1| |c_thread1Thread1of1ForFork0_plus_~a#1|))) (forall ((v_ArrVal_322 (Array Int Int))) (<= (+ |c_thread1Thread1of1ForFork0_plus_~b#1| |c_thread1Thread1of1ForFork0_plus_~a#1|) (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_322) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ (select .cse2 (+ c_~A~0.offset .cse3)) c_~bag2~0 c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4))))))) is different from false [2021-12-07 09:46:55,225 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_322 (Array Int Int))) (<= (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_322) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ (select .cse0 (+ c_~A~0.offset .cse1)) c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)))) (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| |c_thread1Thread1of1ForFork0_plus_~a#1|))) (forall ((v_ArrVal_322 (Array Int Int))) (<= (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| |c_thread1Thread1of1ForFork0_plus_~a#1|) (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_322) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ (select .cse2 (+ c_~A~0.offset .cse3)) c_~bag2~0 c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4))))))) is different from false [2021-12-07 09:46:55,236 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_322 (Array Int Int))) (<= (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| |c_thread1Thread1of1ForFork0_plus_#in~a#1|) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_322) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ (select .cse0 (+ c_~A~0.offset .cse1)) c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)))))) (forall ((v_ArrVal_322 (Array Int Int))) (<= (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_322) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ (select .cse2 (+ c_~A~0.offset .cse3)) c_~bag2~0 c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4)))) (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| |c_thread1Thread1of1ForFork0_plus_#in~a#1|)))) is different from false [2021-12-07 09:46:55,264 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_322 (Array Int Int))) (<= (+ c_~bag1~0 c_~sum1~0) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_322) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ (select .cse0 (+ c_~A~0.offset .cse1)) c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)))))) (forall ((v_ArrVal_322 (Array Int Int))) (<= (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_322) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ (select .cse2 (+ c_~A~0.offset .cse3)) c_~bag2~0 c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4)))) (+ c_~bag1~0 c_~sum1~0)))) is different from false [2021-12-07 09:46:55,429 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_322 (Array Int Int))) (<= (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_322) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ (select .cse0 (+ c_~A~0.offset .cse1)) c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)))) (+ |c_thread1Thread1of1ForFork0_#t~ret4#1| c_~sum1~0))) (forall ((v_ArrVal_322 (Array Int Int))) (<= (+ |c_thread1Thread1of1ForFork0_#t~ret4#1| c_~sum1~0) (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_322) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ (select .cse2 (+ c_~A~0.offset .cse3)) c_~bag2~0 c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4))))))) is different from false [2021-12-07 09:46:55,452 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_322 (Array Int Int))) (<= (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_322) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ (select .cse0 (+ c_~A~0.offset .cse1)) c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)))) (+ c_~sum1~0 |c_thread1Thread1of1ForFork0_plus_#res#1|))) (forall ((v_ArrVal_322 (Array Int Int))) (<= (+ c_~sum1~0 |c_thread1Thread1of1ForFork0_plus_#res#1|) (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_322) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ (select .cse2 (+ c_~A~0.offset .cse3)) c_~bag2~0 c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4))))))) is different from false [2021-12-07 09:46:55,463 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_322 (Array Int Int))) (<= (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_322) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ (select .cse0 (+ c_~A~0.offset .cse1)) c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)))) (+ c_~sum1~0 |c_thread1Thread1of1ForFork0_plus_~b#1| |c_thread1Thread1of1ForFork0_plus_~a#1|))) (forall ((v_ArrVal_322 (Array Int Int))) (<= (+ c_~sum1~0 |c_thread1Thread1of1ForFork0_plus_~b#1| |c_thread1Thread1of1ForFork0_plus_~a#1|) (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_322) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ (select .cse2 (+ c_~A~0.offset .cse3)) c_~bag2~0 c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4))))))) is different from false [2021-12-07 09:46:55,551 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_322 (Array Int Int))) (<= (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| c_~sum1~0 |c_thread1Thread1of1ForFork0_plus_~a#1|) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_322) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ (select .cse0 (+ c_~A~0.offset .cse1)) c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)))))) (forall ((v_ArrVal_322 (Array Int Int))) (<= (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_322) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ (select .cse2 (+ c_~A~0.offset .cse3)) c_~bag2~0 c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4)))) (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| c_~sum1~0 |c_thread1Thread1of1ForFork0_plus_~a#1|)))) is different from false [2021-12-07 09:46:55,562 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_322 (Array Int Int))) (<= (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| |c_thread1Thread1of1ForFork0_plus_#in~a#1| c_~sum1~0) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_322) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ (select .cse0 (+ c_~A~0.offset .cse1)) c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)))))) (forall ((v_ArrVal_322 (Array Int Int))) (<= (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_322) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ (select .cse2 (+ c_~A~0.offset .cse3)) c_~bag2~0 c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4)))) (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| |c_thread1Thread1of1ForFork0_plus_#in~a#1| c_~sum1~0)))) is different from false [2021-12-07 09:46:55,585 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_322 (Array Int Int))) (<= (+ c_~bag1~0 |c_thread1Thread1of1ForFork0_#t~mem3#1| c_~sum1~0) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_322) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ (select .cse0 (+ c_~A~0.offset .cse1)) c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)))))) (forall ((v_ArrVal_322 (Array Int Int))) (<= (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_322) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ (select .cse2 (+ c_~A~0.offset .cse3)) c_~bag2~0 c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4)))) (+ c_~bag1~0 |c_thread1Thread1of1ForFork0_#t~mem3#1| c_~sum1~0)))) is different from false [2021-12-07 09:46:55,603 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_322 (Array Int Int))) (<= (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_322) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ (select .cse0 (+ c_~A~0.offset .cse1)) c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)))) (+ c_~bag1~0 c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset))))) (forall ((v_ArrVal_322 (Array Int Int))) (<= (+ c_~bag1~0 c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset))) (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_322) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ (select .cse2 (+ c_~A~0.offset .cse3)) c_~bag2~0 c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4))))))) is different from false [2021-12-07 09:46:55,786 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_322 (Array Int Int))) (<= (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_322) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ (select .cse0 (+ c_~A~0.offset .cse1)) c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)))) (+ c_~bag1~0 c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ c_~A~0.offset (* |c_thread1Thread1of1ForFork0_#t~post7#1| 4) 4))))) (forall ((v_ArrVal_322 (Array Int Int))) (<= (+ c_~bag1~0 c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ c_~A~0.offset (* |c_thread1Thread1of1ForFork0_#t~post7#1| 4) 4))) (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_322) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ (select .cse2 (+ c_~A~0.offset .cse3)) c_~bag2~0 c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4))))))) is different from false [2021-12-07 09:46:55,796 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_322 (Array Int Int))) (<= (+ c_~bag1~0 c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset 4))) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_322) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ (select .cse0 (+ c_~A~0.offset .cse1)) c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)))))) (forall ((v_ArrVal_322 (Array Int Int))) (<= (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_322) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ (select .cse2 (+ c_~A~0.offset .cse3)) c_~bag2~0 c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4)))) (+ c_~bag1~0 c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset 4)))))) is different from false [2021-12-07 09:46:55,817 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_322 (Array Int Int))) (<= (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_322) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ (select .cse0 (+ c_~A~0.offset .cse1)) c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)))) (+ |c_thread1Thread1of1ForFork0_#t~ret4#1| c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset 4))))) (forall ((v_ArrVal_322 (Array Int Int))) (<= (+ |c_thread1Thread1of1ForFork0_#t~ret4#1| c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset 4))) (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_322) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ (select .cse2 (+ c_~A~0.offset .cse3)) c_~bag2~0 c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4))))))) is different from false [2021-12-07 09:46:55,839 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_322 (Array Int Int))) (<= (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_322) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ (select .cse0 (+ c_~A~0.offset .cse1)) c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)))) (+ c_~sum1~0 |c_thread1Thread1of1ForFork0_plus_#res#1| (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset 4))))) (forall ((v_ArrVal_322 (Array Int Int))) (<= (+ c_~sum1~0 |c_thread1Thread1of1ForFork0_plus_#res#1| (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset 4))) (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_322) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ (select .cse2 (+ c_~A~0.offset .cse3)) c_~bag2~0 c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4))))))) is different from false [2021-12-07 09:46:55,848 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_322 (Array Int Int))) (<= (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_322) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ (select .cse0 (+ c_~A~0.offset .cse1)) c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)))) (+ c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset 4)) |c_thread1Thread1of1ForFork0_plus_~b#1| |c_thread1Thread1of1ForFork0_plus_~a#1|))) (forall ((v_ArrVal_322 (Array Int Int))) (<= (+ c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset 4)) |c_thread1Thread1of1ForFork0_plus_~b#1| |c_thread1Thread1of1ForFork0_plus_~a#1|) (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_322) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ (select .cse2 (+ c_~A~0.offset .cse3)) c_~bag2~0 c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4))))))) is different from false [2021-12-07 09:46:55,934 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_322 (Array Int Int))) (<= (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_322) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ (select .cse0 (+ c_~A~0.offset .cse1)) c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)))) (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset 4)) |c_thread1Thread1of1ForFork0_plus_~a#1|))) (forall ((v_ArrVal_322 (Array Int Int))) (<= (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset 4)) |c_thread1Thread1of1ForFork0_plus_~a#1|) (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_322) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ (select .cse2 (+ c_~A~0.offset .cse3)) c_~bag2~0 c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4))))))) is different from false [2021-12-07 09:46:55,943 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_322 (Array Int Int))) (<= (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| |c_thread1Thread1of1ForFork0_plus_#in~a#1| c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset 4))) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_322) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ (select .cse0 (+ c_~A~0.offset .cse1)) c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)))))) (forall ((v_ArrVal_322 (Array Int Int))) (<= (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_322) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ (select .cse2 (+ c_~A~0.offset .cse3)) c_~bag2~0 c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4)))) (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| |c_thread1Thread1of1ForFork0_plus_#in~a#1| c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset 4)))))) is different from false [2021-12-07 09:46:55,965 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_322 (Array Int Int))) (<= (+ c_~bag1~0 |c_thread1Thread1of1ForFork0_#t~mem3#1| c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset 4))) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_322) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ (select .cse0 (+ c_~A~0.offset .cse1)) c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)))))) (forall ((v_ArrVal_322 (Array Int Int))) (<= (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_322) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ (select .cse2 (+ c_~A~0.offset .cse3)) c_~bag2~0 c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4)))) (+ c_~bag1~0 |c_thread1Thread1of1ForFork0_#t~mem3#1| c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset 4)))))) is different from false [2021-12-07 09:46:56,032 INFO L354 Elim1Store]: treesize reduction 50, result has 51.5 percent of original size [2021-12-07 09:46:56,032 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 96 treesize of output 97 [2021-12-07 09:46:56,041 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-12-07 09:46:56,041 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 15 [2021-12-07 09:46:56,186 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-07 09:46:56,201 INFO L354 Elim1Store]: treesize reduction 94, result has 8.7 percent of original size [2021-12-07 09:46:56,202 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 45 treesize of output 20 [2021-12-07 09:46:57,636 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 9 trivial. 58 not checked. [2021-12-07 09:46:57,637 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1193170934] provided 0 perfect and 2 imperfect interpolant sequences [2021-12-07 09:46:57,637 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-12-07 09:46:57,637 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [84, 61, 59] total 179 [2021-12-07 09:46:57,637 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1545793298] [2021-12-07 09:46:57,637 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-12-07 09:46:57,639 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 179 states [2021-12-07 09:46:57,639 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 09:46:57,639 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 179 interpolants. [2021-12-07 09:46:57,642 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=766, Invalid=23792, Unknown=22, NotChecked=7282, Total=31862 [2021-12-07 09:46:57,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:46:57,642 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-12-07 09:46:57,643 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 179 states, 179 states have (on average 5.748603351955308) internal successors, (1029), 179 states have internal predecessors, (1029), 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) [2021-12-07 09:46:57,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:46:57,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-12-07 09:46:57,644 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-12-07 09:46:57,644 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-12-07 09:46:57,644 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-12-07 09:46:57,644 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 159 states. [2021-12-07 09:46:57,644 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-12-07 09:46:57,644 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 121 states. [2021-12-07 09:46:57,644 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-12-07 09:46:57,644 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2021-12-07 09:46:57,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 94 states. [2021-12-07 09:46:57,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 113 states. [2021-12-07 09:46:57,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-12-07 09:46:57,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:47:29,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:47:29,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-12-07 09:47:29,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-07 09:47:29,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-12-07 09:47:29,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-12-07 09:47:29,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 159 states. [2021-12-07 09:47:29,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-12-07 09:47:29,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 121 states. [2021-12-07 09:47:29,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-12-07 09:47:29,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2021-12-07 09:47:29,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2021-12-07 09:47:29,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 117 states. [2021-12-07 09:47:29,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-12-07 09:47:29,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 144 states. [2021-12-07 09:47:29,094 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2021-12-07 09:47:29,273 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2021-12-07 09:47:29,273 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-12-07 09:47:29,274 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 09:47:29,274 INFO L85 PathProgramCache]: Analyzing trace with hash 669539862, now seen corresponding path program 2 times [2021-12-07 09:47:29,274 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 09:47:29,274 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [576375624] [2021-12-07 09:47:29,275 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 09:47:29,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 09:47:29,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 09:47:36,870 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 97 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 09:47:36,870 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 09:47:36,870 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [576375624] [2021-12-07 09:47:36,870 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [576375624] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-07 09:47:36,870 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1528393951] [2021-12-07 09:47:36,870 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-12-07 09:47:36,871 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 09:47:36,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 [2021-12-07 09:47:36,895 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-07 09:47:36,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2021-12-07 09:47:37,087 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-12-07 09:47:37,087 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-12-07 09:47:37,092 INFO L263 TraceCheckSpWp]: Trace formula consists of 691 conjuncts, 135 conjunts are in the unsatisfiable core [2021-12-07 09:47:37,101 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-07 09:47:43,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-07 09:47:43,654 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 32 [2021-12-07 09:47:45,872 INFO L354 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2021-12-07 09:47:45,872 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 32 treesize of output 12 [2021-12-07 09:47:47,320 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-12-07 09:47:47,320 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-07 09:47:49,660 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_351 (Array Int Int))) (<= (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_351) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)) (select .cse0 (+ c_~A~0.offset .cse1)))) c_~sum1~0)) (forall ((v_ArrVal_351 (Array Int Int))) (<= c_~sum1~0 (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_351) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4)) (select .cse2 (+ c_~A~0.offset .cse3))))))) is different from false [2021-12-07 09:47:49,713 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_351 (Array Int Int))) (<= (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_351) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)) (select .cse0 (+ c_~A~0.offset .cse1)))) |c_thread1Thread1of1ForFork0_#t~ret8#1|)) (forall ((v_ArrVal_351 (Array Int Int))) (<= |c_thread1Thread1of1ForFork0_#t~ret8#1| (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_351) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4)) (select .cse2 (+ c_~A~0.offset .cse3))))))) is different from false [2021-12-07 09:47:49,731 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_351 (Array Int Int))) (<= (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_351) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)) (select .cse0 (+ c_~A~0.offset .cse1)))) |c_thread1Thread1of1ForFork0_plus_#res#1|)) (forall ((v_ArrVal_351 (Array Int Int))) (<= |c_thread1Thread1of1ForFork0_plus_#res#1| (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_351) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4)) (select .cse2 (+ c_~A~0.offset .cse3))))))) is different from false [2021-12-07 09:47:49,747 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_351 (Array Int Int))) (<= (+ |c_thread1Thread1of1ForFork0_plus_~b#1| |c_thread1Thread1of1ForFork0_plus_~a#1|) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_351) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)) (select .cse0 (+ c_~A~0.offset .cse1)))))) (forall ((v_ArrVal_351 (Array Int Int))) (<= (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_351) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4)) (select .cse2 (+ c_~A~0.offset .cse3)))) (+ |c_thread1Thread1of1ForFork0_plus_~b#1| |c_thread1Thread1of1ForFork0_plus_~a#1|)))) is different from false [2021-12-07 09:47:49,821 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_351 (Array Int Int))) (<= (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| |c_thread1Thread1of1ForFork0_plus_~a#1|) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_351) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)) (select .cse0 (+ c_~A~0.offset .cse1)))))) (forall ((v_ArrVal_351 (Array Int Int))) (<= (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_351) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4)) (select .cse2 (+ c_~A~0.offset .cse3)))) (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| |c_thread1Thread1of1ForFork0_plus_~a#1|)))) is different from false [2021-12-07 09:47:49,829 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_351 (Array Int Int))) (<= (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_351) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)) (select .cse0 (+ c_~A~0.offset .cse1)))) (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| |c_thread1Thread1of1ForFork0_plus_#in~a#1|))) (forall ((v_ArrVal_351 (Array Int Int))) (<= (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| |c_thread1Thread1of1ForFork0_plus_#in~a#1|) (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_351) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4)) (select .cse2 (+ c_~A~0.offset .cse3))))))) is different from false [2021-12-07 09:47:49,849 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_351 (Array Int Int))) (<= (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_351) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)) (select .cse0 (+ c_~A~0.offset .cse1)))) (+ c_~bag1~0 c_~sum1~0))) (forall ((v_ArrVal_351 (Array Int Int))) (<= (+ c_~bag1~0 c_~sum1~0) (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_351) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4)) (select .cse2 (+ c_~A~0.offset .cse3))))))) is different from false [2021-12-07 09:47:49,895 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_351 (Array Int Int))) (<= (+ |c_thread1Thread1of1ForFork0_#t~ret4#1| c_~sum1~0) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_351) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)) (select .cse0 (+ c_~A~0.offset .cse1)))))) (forall ((v_ArrVal_351 (Array Int Int))) (<= (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_351) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4)) (select .cse2 (+ c_~A~0.offset .cse3)))) (+ |c_thread1Thread1of1ForFork0_#t~ret4#1| c_~sum1~0)))) is different from false [2021-12-07 09:47:49,915 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_351 (Array Int Int))) (<= (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_351) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)) (select .cse0 (+ c_~A~0.offset .cse1)))) (+ c_~sum1~0 |c_thread1Thread1of1ForFork0_plus_#res#1|))) (forall ((v_ArrVal_351 (Array Int Int))) (<= (+ c_~sum1~0 |c_thread1Thread1of1ForFork0_plus_#res#1|) (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_351) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4)) (select .cse2 (+ c_~A~0.offset .cse3))))))) is different from false [2021-12-07 09:47:49,924 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_351 (Array Int Int))) (<= (+ c_~sum1~0 |c_thread1Thread1of1ForFork0_plus_~b#1| |c_thread1Thread1of1ForFork0_plus_~a#1|) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_351) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)) (select .cse0 (+ c_~A~0.offset .cse1)))))) (forall ((v_ArrVal_351 (Array Int Int))) (<= (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_351) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4)) (select .cse2 (+ c_~A~0.offset .cse3)))) (+ c_~sum1~0 |c_thread1Thread1of1ForFork0_plus_~b#1| |c_thread1Thread1of1ForFork0_plus_~a#1|)))) is different from false [2021-12-07 09:47:50,010 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_351 (Array Int Int))) (<= (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| c_~sum1~0 |c_thread1Thread1of1ForFork0_plus_~a#1|) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_351) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)) (select .cse0 (+ c_~A~0.offset .cse1)))))) (forall ((v_ArrVal_351 (Array Int Int))) (<= (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_351) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4)) (select .cse2 (+ c_~A~0.offset .cse3)))) (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| c_~sum1~0 |c_thread1Thread1of1ForFork0_plus_~a#1|)))) is different from false [2021-12-07 09:47:50,018 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_351 (Array Int Int))) (<= (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_351) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)) (select .cse0 (+ c_~A~0.offset .cse1)))) (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| |c_thread1Thread1of1ForFork0_plus_#in~a#1| c_~sum1~0))) (forall ((v_ArrVal_351 (Array Int Int))) (<= (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| |c_thread1Thread1of1ForFork0_plus_#in~a#1| c_~sum1~0) (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_351) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4)) (select .cse2 (+ c_~A~0.offset .cse3))))))) is different from false [2021-12-07 09:47:50,039 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_351 (Array Int Int))) (<= (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_351) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)) (select .cse0 (+ c_~A~0.offset .cse1)))) (+ c_~bag1~0 |c_thread1Thread1of1ForFork0_#t~mem3#1| c_~sum1~0))) (forall ((v_ArrVal_351 (Array Int Int))) (<= (+ c_~bag1~0 |c_thread1Thread1of1ForFork0_#t~mem3#1| c_~sum1~0) (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_351) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4)) (select .cse2 (+ c_~A~0.offset .cse3))))))) is different from false [2021-12-07 09:47:50,053 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_351 (Array Int Int))) (<= (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_351) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)) (select .cse0 (+ c_~A~0.offset .cse1)))) (+ c_~bag1~0 c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset))))) (forall ((v_ArrVal_351 (Array Int Int))) (<= (+ c_~bag1~0 c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset))) (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_351) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4)) (select .cse2 (+ c_~A~0.offset .cse3))))))) is different from false [2021-12-07 09:47:50,232 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_351 (Array Int Int))) (<= (+ c_~bag1~0 c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ c_~A~0.offset (* |c_thread1Thread1of1ForFork0_#t~post7#1| 4) 4))) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_351) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)) (select .cse0 (+ c_~A~0.offset .cse1)))))) (forall ((v_ArrVal_351 (Array Int Int))) (<= (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_351) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4)) (select .cse2 (+ c_~A~0.offset .cse3)))) (+ c_~bag1~0 c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ c_~A~0.offset (* |c_thread1Thread1of1ForFork0_#t~post7#1| 4) 4)))))) is different from false [2021-12-07 09:47:50,241 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_351 (Array Int Int))) (<= (+ c_~bag1~0 c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset 4))) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_351) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)) (select .cse0 (+ c_~A~0.offset .cse1)))))) (forall ((v_ArrVal_351 (Array Int Int))) (<= (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_351) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4)) (select .cse2 (+ c_~A~0.offset .cse3)))) (+ c_~bag1~0 c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset 4)))))) is different from false [2021-12-07 09:47:50,263 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_351 (Array Int Int))) (<= (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_351) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)) (select .cse0 (+ c_~A~0.offset .cse1)))) (+ |c_thread1Thread1of1ForFork0_#t~ret4#1| c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset 4))))) (forall ((v_ArrVal_351 (Array Int Int))) (<= (+ |c_thread1Thread1of1ForFork0_#t~ret4#1| c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset 4))) (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_351) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4)) (select .cse2 (+ c_~A~0.offset .cse3))))))) is different from false [2021-12-07 09:47:50,285 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_351 (Array Int Int))) (<= (+ c_~sum1~0 |c_thread1Thread1of1ForFork0_plus_#res#1| (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset 4))) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_351) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)) (select .cse0 (+ c_~A~0.offset .cse1)))))) (forall ((v_ArrVal_351 (Array Int Int))) (<= (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_351) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4)) (select .cse2 (+ c_~A~0.offset .cse3)))) (+ c_~sum1~0 |c_thread1Thread1of1ForFork0_plus_#res#1| (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset 4)))))) is different from false [2021-12-07 09:47:50,294 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_351 (Array Int Int))) (<= (+ c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset 4)) |c_thread1Thread1of1ForFork0_plus_~b#1| |c_thread1Thread1of1ForFork0_plus_~a#1|) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_351) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)) (select .cse0 (+ c_~A~0.offset .cse1)))))) (forall ((v_ArrVal_351 (Array Int Int))) (<= (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_351) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4)) (select .cse2 (+ c_~A~0.offset .cse3)))) (+ c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset 4)) |c_thread1Thread1of1ForFork0_plus_~b#1| |c_thread1Thread1of1ForFork0_plus_~a#1|)))) is different from false [2021-12-07 09:47:50,381 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_351 (Array Int Int))) (<= (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_351) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)) (select .cse0 (+ c_~A~0.offset .cse1)))) (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset 4)) |c_thread1Thread1of1ForFork0_plus_~a#1|))) (forall ((v_ArrVal_351 (Array Int Int))) (<= (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset 4)) |c_thread1Thread1of1ForFork0_plus_~a#1|) (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_351) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4)) (select .cse2 (+ c_~A~0.offset .cse3))))))) is different from false [2021-12-07 09:47:50,391 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_351 (Array Int Int))) (<= (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| |c_thread1Thread1of1ForFork0_plus_#in~a#1| c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset 4))) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_351) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)) (select .cse0 (+ c_~A~0.offset .cse1)))))) (forall ((v_ArrVal_351 (Array Int Int))) (<= (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_351) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4)) (select .cse2 (+ c_~A~0.offset .cse3)))) (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| |c_thread1Thread1of1ForFork0_plus_#in~a#1| c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset 4)))))) is different from false [2021-12-07 09:47:50,414 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_351 (Array Int Int))) (<= (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_351) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)) (select .cse0 (+ c_~A~0.offset .cse1)))) (+ c_~bag1~0 |c_thread1Thread1of1ForFork0_#t~mem3#1| c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset 4))))) (forall ((v_ArrVal_351 (Array Int Int))) (<= (+ c_~bag1~0 |c_thread1Thread1of1ForFork0_#t~mem3#1| c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset 4))) (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_351) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4)) (select .cse2 (+ c_~A~0.offset .cse3))))))) is different from false [2021-12-07 09:47:50,454 INFO L354 Elim1Store]: treesize reduction 50, result has 51.5 percent of original size [2021-12-07 09:47:50,455 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 96 treesize of output 97 [2021-12-07 09:47:50,461 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-12-07 09:47:50,462 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 15 [2021-12-07 09:47:50,579 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-07 09:47:50,593 INFO L354 Elim1Store]: treesize reduction 94, result has 8.7 percent of original size [2021-12-07 09:47:50,593 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 45 treesize of output 20 [2021-12-07 09:47:52,078 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 9 trivial. 58 not checked. [2021-12-07 09:47:52,078 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1528393951] provided 0 perfect and 2 imperfect interpolant sequences [2021-12-07 09:47:52,078 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-12-07 09:47:52,079 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [87, 61, 59] total 183 [2021-12-07 09:47:52,079 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [672993135] [2021-12-07 09:47:52,079 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-12-07 09:47:52,080 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 183 states [2021-12-07 09:47:52,080 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 09:47:52,081 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 183 interpolants. [2021-12-07 09:47:52,082 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=752, Invalid=25074, Unknown=22, NotChecked=7458, Total=33306 [2021-12-07 09:47:52,082 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:47:52,082 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-12-07 09:47:52,083 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 183 states, 183 states have (on average 5.7923497267759565) internal successors, (1060), 183 states have internal predecessors, (1060), 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) [2021-12-07 09:47:52,083 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:47:52,083 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-12-07 09:47:52,083 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-12-07 09:47:52,083 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-12-07 09:47:52,083 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-12-07 09:47:52,083 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 159 states. [2021-12-07 09:47:52,083 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-12-07 09:47:52,083 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 121 states. [2021-12-07 09:47:52,083 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-12-07 09:47:52,083 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2021-12-07 09:47:52,084 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 94 states. [2021-12-07 09:47:52,084 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 117 states. [2021-12-07 09:47:52,084 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-12-07 09:47:52,084 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 144 states. [2021-12-07 09:47:52,084 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:48:50,315 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:48:50,315 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-12-07 09:48:50,316 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-07 09:48:50,316 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-12-07 09:48:50,316 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-12-07 09:48:50,316 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 159 states. [2021-12-07 09:48:50,316 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-12-07 09:48:50,316 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 121 states. [2021-12-07 09:48:50,316 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-12-07 09:48:50,316 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2021-12-07 09:48:50,316 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2021-12-07 09:48:50,316 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 117 states. [2021-12-07 09:48:50,316 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-12-07 09:48:50,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 144 states. [2021-12-07 09:48:50,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 143 states. [2021-12-07 09:48:50,336 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2021-12-07 09:48:50,517 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2021-12-07 09:48:50,519 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-12-07 09:48:50,520 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 09:48:50,520 INFO L85 PathProgramCache]: Analyzing trace with hash -1101104940, now seen corresponding path program 2 times [2021-12-07 09:48:50,521 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 09:48:50,521 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2048343653] [2021-12-07 09:48:50,521 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 09:48:50,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 09:48:50,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 09:48:59,323 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 09:48:59,324 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 09:48:59,324 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2048343653] [2021-12-07 09:48:59,324 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2048343653] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-07 09:48:59,324 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [124533727] [2021-12-07 09:48:59,324 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-12-07 09:48:59,324 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 09:48:59,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 [2021-12-07 09:48:59,325 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-07 09:48:59,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2021-12-07 09:48:59,460 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-12-07 09:48:59,460 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-12-07 09:48:59,464 INFO L263 TraceCheckSpWp]: Trace formula consists of 693 conjuncts, 143 conjunts are in the unsatisfiable core [2021-12-07 09:48:59,479 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-07 09:49:08,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-07 09:49:08,420 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 32 [2021-12-07 09:49:12,028 INFO L354 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2021-12-07 09:49:12,028 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 32 treesize of output 12 [2021-12-07 09:49:12,479 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 09:49:12,479 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-07 09:49:15,694 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_380 (Array Int Int))) (= (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_380) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1)) (select .cse0 (+ c_~A~0.offset .cse1 4)))) c_~sum1~0)) is different from false [2021-12-07 09:49:15,719 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_380 (Array Int Int))) (= (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_380) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1)) (select .cse0 (+ c_~A~0.offset .cse1 4)))) |c_thread1Thread1of1ForFork0_#t~ret8#1|)) is different from false [2021-12-07 09:49:15,730 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_380 (Array Int Int))) (= (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_380) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1)) (select .cse0 (+ c_~A~0.offset .cse1 4)))) |c_thread1Thread1of1ForFork0_plus_#res#1|)) is different from false [2021-12-07 09:49:15,752 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_380 (Array Int Int))) (= (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_380) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1)) (select .cse0 (+ c_~A~0.offset .cse1 4)))) (+ |c_thread1Thread1of1ForFork0_plus_~b#1| |c_thread1Thread1of1ForFork0_plus_~a#1|))) is different from false [2021-12-07 09:49:15,806 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_380 (Array Int Int))) (= (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_380) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1)) (select .cse0 (+ c_~A~0.offset .cse1 4)))) (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| |c_thread1Thread1of1ForFork0_plus_~a#1|))) is different from false [2021-12-07 09:49:15,811 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_380 (Array Int Int))) (= (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_380) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1)) (select .cse0 (+ c_~A~0.offset .cse1 4)))) (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| |c_thread1Thread1of1ForFork0_plus_#in~a#1|))) is different from false [2021-12-07 09:49:15,823 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_380 (Array Int Int))) (= (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_380) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1)) (select .cse0 (+ c_~A~0.offset .cse1 4)))) (+ c_~bag1~0 c_~sum1~0))) is different from false [2021-12-07 09:49:20,295 INFO L354 Elim1Store]: treesize reduction 50, result has 51.5 percent of original size [2021-12-07 09:49:20,295 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 96 treesize of output 97 [2021-12-07 09:49:20,302 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-12-07 09:49:20,303 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 15 [2021-12-07 09:49:23,429 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 9 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 09:49:23,429 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [124533727] provided 0 perfect and 2 imperfect interpolant sequences [2021-12-07 09:49:23,429 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-12-07 09:49:23,429 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [88, 69, 69] total 203 [2021-12-07 09:49:23,430 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [169146162] [2021-12-07 09:49:23,430 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-12-07 09:49:23,431 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 203 states [2021-12-07 09:49:23,431 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 09:49:23,431 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 203 interpolants. [2021-12-07 09:49:23,433 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1216, Invalid=36963, Unknown=69, NotChecked=2758, Total=41006 [2021-12-07 09:49:23,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:49:23,434 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-12-07 09:49:23,434 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 203 states, 203 states have (on average 5.295566502463054) internal successors, (1075), 203 states have internal predecessors, (1075), 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) [2021-12-07 09:49:23,434 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:49:23,435 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-12-07 09:49:23,435 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-12-07 09:49:23,435 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-12-07 09:49:23,435 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-12-07 09:49:23,435 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 159 states. [2021-12-07 09:49:23,435 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-12-07 09:49:23,435 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 121 states. [2021-12-07 09:49:23,435 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-12-07 09:49:23,435 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2021-12-07 09:49:23,435 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 94 states. [2021-12-07 09:49:23,435 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 117 states. [2021-12-07 09:49:23,435 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-12-07 09:49:23,435 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 144 states. [2021-12-07 09:49:23,435 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 143 states. [2021-12-07 09:49:23,435 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:50:38,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:50:38,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-12-07 09:50:38,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-07 09:50:38,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-12-07 09:50:38,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-12-07 09:50:38,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 159 states. [2021-12-07 09:50:38,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-12-07 09:50:38,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 121 states. [2021-12-07 09:50:38,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-12-07 09:50:38,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2021-12-07 09:50:38,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2021-12-07 09:50:38,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 121 states. [2021-12-07 09:50:38,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-12-07 09:50:38,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 197 states. [2021-12-07 09:50:38,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 152 states. [2021-12-07 09:50:38,074 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2021-12-07 09:50:38,097 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Ended with exit code 0 [2021-12-07 09:50:38,275 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-12-07 09:50:38,276 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-12-07 09:50:38,277 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 09:50:38,277 INFO L85 PathProgramCache]: Analyzing trace with hash -1833503340, now seen corresponding path program 6 times [2021-12-07 09:50:38,278 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 09:50:38,278 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2020642649] [2021-12-07 09:50:38,278 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 09:50:38,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 09:50:38,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 09:50:38,627 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 171 proven. 9 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2021-12-07 09:50:38,627 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 09:50:38,627 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2020642649] [2021-12-07 09:50:38,627 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2020642649] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-07 09:50:38,627 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [987172070] [2021-12-07 09:50:38,627 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2021-12-07 09:50:38,627 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 09:50:38,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 [2021-12-07 09:50:38,631 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-07 09:50:38,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2021-12-07 09:50:38,832 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2021-12-07 09:50:38,832 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-12-07 09:50:38,836 INFO L263 TraceCheckSpWp]: Trace formula consists of 774 conjuncts, 30 conjunts are in the unsatisfiable core [2021-12-07 09:50:38,843 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-07 09:50:40,066 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 116 proven. 64 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2021-12-07 09:50:40,066 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-07 09:50:40,894 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 171 proven. 9 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2021-12-07 09:50:40,894 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [987172070] provided 0 perfect and 2 imperfect interpolant sequences [2021-12-07 09:50:40,894 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-12-07 09:50:40,895 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 22, 17] total 43 [2021-12-07 09:50:40,895 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [556144772] [2021-12-07 09:50:40,895 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-12-07 09:50:40,896 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 43 states [2021-12-07 09:50:40,896 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 09:50:40,896 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2021-12-07 09:50:40,897 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=277, Invalid=1529, Unknown=0, NotChecked=0, Total=1806 [2021-12-07 09:50:40,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:50:40,897 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-12-07 09:50:40,897 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 43 states, 43 states have (on average 13.604651162790697) internal successors, (585), 43 states have internal predecessors, (585), 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) [2021-12-07 09:50:40,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:50:40,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-12-07 09:50:40,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-12-07 09:50:40,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-12-07 09:50:40,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-12-07 09:50:40,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 159 states. [2021-12-07 09:50:40,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-12-07 09:50:40,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 121 states. [2021-12-07 09:50:40,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-12-07 09:50:40,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2021-12-07 09:50:40,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 94 states. [2021-12-07 09:50:40,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 121 states. [2021-12-07 09:50:40,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-12-07 09:50:40,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 197 states. [2021-12-07 09:50:40,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 152 states. [2021-12-07 09:50:40,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 151 states. [2021-12-07 09:50:40,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:51:05,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:51:05,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-12-07 09:51:05,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-07 09:51:05,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-12-07 09:51:05,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-12-07 09:51:05,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 164 states. [2021-12-07 09:51:05,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-12-07 09:51:05,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 121 states. [2021-12-07 09:51:05,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-12-07 09:51:05,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2021-12-07 09:51:05,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2021-12-07 09:51:05,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 123 states. [2021-12-07 09:51:05,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-12-07 09:51:05,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 205 states. [2021-12-07 09:51:05,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 163 states. [2021-12-07 09:51:05,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 160 states. [2021-12-07 09:51:05,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-12-07 09:51:05,403 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2021-12-07 09:51:05,582 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2021-12-07 09:51:05,583 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-12-07 09:51:05,584 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 09:51:05,585 INFO L85 PathProgramCache]: Analyzing trace with hash -1380282926, now seen corresponding path program 1 times [2021-12-07 09:51:05,585 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 09:51:05,585 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1449897612] [2021-12-07 09:51:05,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 09:51:05,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 09:51:05,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 09:51:11,983 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 5 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 09:51:11,983 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 09:51:11,983 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1449897612] [2021-12-07 09:51:11,983 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1449897612] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-07 09:51:11,983 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [194242543] [2021-12-07 09:51:11,983 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 09:51:11,984 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 09:51:11,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 [2021-12-07 09:51:11,984 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-07 09:51:11,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2021-12-07 09:51:12,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 09:51:12,147 INFO L263 TraceCheckSpWp]: Trace formula consists of 691 conjuncts, 138 conjunts are in the unsatisfiable core [2021-12-07 09:51:12,156 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-07 09:51:12,183 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 0 case distinctions, treesize of input 6 treesize of output 5 [2021-12-07 09:51:12,263 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-12-07 09:51:12,263 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2021-12-07 09:51:18,011 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 32 [2021-12-07 09:51:20,033 INFO L354 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2021-12-07 09:51:20,033 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 32 treesize of output 12 [2021-12-07 09:51:21,303 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-12-07 09:51:21,303 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-07 09:51:23,237 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_439 (Array Int Int))) (<= c_~sum1~0 (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_439) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 (select .cse0 (+ c_~A~0.offset .cse1)) c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)))))) (forall ((v_ArrVal_439 (Array Int Int))) (<= (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_439) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ c_~bag2~0 (select .cse2 (+ c_~A~0.offset .cse3)) c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4)))) c_~sum1~0))) is different from false [2021-12-07 09:51:23,288 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_439 (Array Int Int))) (<= |c_thread1Thread1of1ForFork0_#t~ret8#1| (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_439) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 (select .cse0 (+ c_~A~0.offset .cse1)) c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)))))) (forall ((v_ArrVal_439 (Array Int Int))) (<= (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_439) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ c_~bag2~0 (select .cse2 (+ c_~A~0.offset .cse3)) c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4)))) |c_thread1Thread1of1ForFork0_#t~ret8#1|))) is different from false [2021-12-07 09:51:23,311 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_439 (Array Int Int))) (<= |c_thread1Thread1of1ForFork0_plus_#res#1| (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_439) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 (select .cse0 (+ c_~A~0.offset .cse1)) c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)))))) (forall ((v_ArrVal_439 (Array Int Int))) (<= (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_439) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ c_~bag2~0 (select .cse2 (+ c_~A~0.offset .cse3)) c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4)))) |c_thread1Thread1of1ForFork0_plus_#res#1|))) is different from false [2021-12-07 09:51:23,320 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_439 (Array Int Int))) (<= (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_439) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 (select .cse0 (+ c_~A~0.offset .cse1)) c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)))) (+ |c_thread1Thread1of1ForFork0_plus_~b#1| |c_thread1Thread1of1ForFork0_plus_~a#1|))) (forall ((v_ArrVal_439 (Array Int Int))) (<= (+ |c_thread1Thread1of1ForFork0_plus_~b#1| |c_thread1Thread1of1ForFork0_plus_~a#1|) (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_439) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ c_~bag2~0 (select .cse2 (+ c_~A~0.offset .cse3)) c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4))))))) is different from false [2021-12-07 09:51:23,513 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_439 (Array Int Int))) (<= (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_439) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 (select .cse0 (+ c_~A~0.offset .cse1)) c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)))) (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| |c_thread1Thread1of1ForFork0_plus_~a#1|))) (forall ((v_ArrVal_439 (Array Int Int))) (<= (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| |c_thread1Thread1of1ForFork0_plus_~a#1|) (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_439) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ c_~bag2~0 (select .cse2 (+ c_~A~0.offset .cse3)) c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4))))))) is different from false [2021-12-07 09:51:23,521 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_439 (Array Int Int))) (<= (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| |c_thread1Thread1of1ForFork0_plus_#in~a#1|) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_439) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 (select .cse0 (+ c_~A~0.offset .cse1)) c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)))))) (forall ((v_ArrVal_439 (Array Int Int))) (<= (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_439) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ c_~bag2~0 (select .cse2 (+ c_~A~0.offset .cse3)) c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4)))) (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| |c_thread1Thread1of1ForFork0_plus_#in~a#1|)))) is different from false [2021-12-07 09:51:23,541 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_439 (Array Int Int))) (<= (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_439) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 (select .cse0 (+ c_~A~0.offset .cse1)) c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)))) (+ c_~bag1~0 c_~sum1~0))) (forall ((v_ArrVal_439 (Array Int Int))) (<= (+ c_~bag1~0 c_~sum1~0) (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_439) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ c_~bag2~0 (select .cse2 (+ c_~A~0.offset .cse3)) c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4))))))) is different from false [2021-12-07 09:51:23,582 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_439 (Array Int Int))) (<= (+ |c_thread1Thread1of1ForFork0_#t~mem6#1| c_~sum1~0) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_439) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 (select .cse0 (+ c_~A~0.offset .cse1)) c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)))))) (forall ((v_ArrVal_439 (Array Int Int))) (<= (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_439) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ c_~bag2~0 (select .cse2 (+ c_~A~0.offset .cse3)) c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4)))) (+ |c_thread1Thread1of1ForFork0_#t~mem6#1| c_~sum1~0)))) is different from false [2021-12-07 09:51:23,591 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_439 (Array Int Int))) (<= (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_439) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 (select .cse0 (+ c_~A~0.offset .cse1)) c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)))) (+ c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset))))) (forall ((v_ArrVal_439 (Array Int Int))) (<= (+ c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset))) (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_439) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ c_~bag2~0 (select .cse2 (+ c_~A~0.offset .cse3)) c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4))))))) is different from false [2021-12-07 09:51:23,611 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_439 (Array Int Int))) (<= (+ |c_thread1Thread1of1ForFork0_#t~ret5#1| (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset))) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_439) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 (select .cse0 (+ c_~A~0.offset .cse1)) c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)))))) (forall ((v_ArrVal_439 (Array Int Int))) (<= (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_439) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ c_~bag2~0 (select .cse2 (+ c_~A~0.offset .cse3)) c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4)))) (+ |c_thread1Thread1of1ForFork0_#t~ret5#1| (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset)))))) is different from false [2021-12-07 09:51:23,631 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_439 (Array Int Int))) (<= (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_439) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 (select .cse0 (+ c_~A~0.offset .cse1)) c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)))) (+ |c_thread1Thread1of1ForFork0_plus_#res#1| (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset))))) (forall ((v_ArrVal_439 (Array Int Int))) (<= (+ |c_thread1Thread1of1ForFork0_plus_#res#1| (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset))) (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_439) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ c_~bag2~0 (select .cse2 (+ c_~A~0.offset .cse3)) c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4))))))) is different from false [2021-12-07 09:51:23,640 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_439 (Array Int Int))) (<= (+ (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset)) |c_thread1Thread1of1ForFork0_plus_~b#1| |c_thread1Thread1of1ForFork0_plus_~a#1|) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_439) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 (select .cse0 (+ c_~A~0.offset .cse1)) c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)))))) (forall ((v_ArrVal_439 (Array Int Int))) (<= (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_439) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ c_~bag2~0 (select .cse2 (+ c_~A~0.offset .cse3)) c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4)))) (+ (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset)) |c_thread1Thread1of1ForFork0_plus_~b#1| |c_thread1Thread1of1ForFork0_plus_~a#1|)))) is different from false [2021-12-07 09:51:23,720 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_439 (Array Int Int))) (<= (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset)) |c_thread1Thread1of1ForFork0_plus_~a#1|) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_439) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 (select .cse0 (+ c_~A~0.offset .cse1)) c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)))))) (forall ((v_ArrVal_439 (Array Int Int))) (<= (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_439) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ c_~bag2~0 (select .cse2 (+ c_~A~0.offset .cse3)) c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4)))) (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset)) |c_thread1Thread1of1ForFork0_plus_~a#1|)))) is different from false [2021-12-07 09:51:23,729 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_439 (Array Int Int))) (<= (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_439) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 (select .cse0 (+ c_~A~0.offset .cse1)) c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)))) (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| |c_thread1Thread1of1ForFork0_plus_#in~a#1| (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset))))) (forall ((v_ArrVal_439 (Array Int Int))) (<= (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| |c_thread1Thread1of1ForFork0_plus_#in~a#1| (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset))) (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_439) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ c_~bag2~0 (select .cse2 (+ c_~A~0.offset .cse3)) c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4))))))) is different from false [2021-12-07 09:51:23,751 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_439 (Array Int Int))) (<= (+ c_~bag1~0 c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset))) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_439) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 (select .cse0 (+ c_~A~0.offset .cse1)) c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)))))) (forall ((v_ArrVal_439 (Array Int Int))) (<= (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_439) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ c_~bag2~0 (select .cse2 (+ c_~A~0.offset .cse3)) c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4)))) (+ c_~bag1~0 c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset)))))) is different from false [2021-12-07 09:51:23,936 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_439 (Array Int Int))) (<= (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_439) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 (select .cse0 (+ c_~A~0.offset .cse1)) c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)))) (+ c_~bag1~0 c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ c_~A~0.offset (* |c_thread1Thread1of1ForFork0_#t~post7#1| 4) 4))))) (forall ((v_ArrVal_439 (Array Int Int))) (<= (+ c_~bag1~0 c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ c_~A~0.offset (* |c_thread1Thread1of1ForFork0_#t~post7#1| 4) 4))) (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_439) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ c_~bag2~0 (select .cse2 (+ c_~A~0.offset .cse3)) c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4))))))) is different from false [2021-12-07 09:51:23,946 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_439 (Array Int Int))) (<= (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_439) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 (select .cse0 (+ c_~A~0.offset .cse1)) c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)))) (+ c_~bag1~0 c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset 4))))) (forall ((v_ArrVal_439 (Array Int Int))) (<= (+ c_~bag1~0 c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset 4))) (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_439) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ c_~bag2~0 (select .cse2 (+ c_~A~0.offset .cse3)) c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4))))))) is different from false [2021-12-07 09:51:23,968 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_439 (Array Int Int))) (<= (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_439) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 (select .cse0 (+ c_~A~0.offset .cse1)) c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)))) (+ |c_thread1Thread1of1ForFork0_#t~ret4#1| c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset 4))))) (forall ((v_ArrVal_439 (Array Int Int))) (<= (+ |c_thread1Thread1of1ForFork0_#t~ret4#1| c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset 4))) (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_439) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ c_~bag2~0 (select .cse2 (+ c_~A~0.offset .cse3)) c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4))))))) is different from false [2021-12-07 09:51:23,990 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_439 (Array Int Int))) (<= (+ c_~sum1~0 |c_thread1Thread1of1ForFork0_plus_#res#1| (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset 4))) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_439) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 (select .cse0 (+ c_~A~0.offset .cse1)) c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)))))) (forall ((v_ArrVal_439 (Array Int Int))) (<= (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_439) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ c_~bag2~0 (select .cse2 (+ c_~A~0.offset .cse3)) c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4)))) (+ c_~sum1~0 |c_thread1Thread1of1ForFork0_plus_#res#1| (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset 4)))))) is different from false [2021-12-07 09:51:23,999 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_439 (Array Int Int))) (<= (+ c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset 4)) |c_thread1Thread1of1ForFork0_plus_~b#1| |c_thread1Thread1of1ForFork0_plus_~a#1|) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_439) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 (select .cse0 (+ c_~A~0.offset .cse1)) c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)))))) (forall ((v_ArrVal_439 (Array Int Int))) (<= (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_439) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ c_~bag2~0 (select .cse2 (+ c_~A~0.offset .cse3)) c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4)))) (+ c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset 4)) |c_thread1Thread1of1ForFork0_plus_~b#1| |c_thread1Thread1of1ForFork0_plus_~a#1|)))) is different from false [2021-12-07 09:51:24,086 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_439 (Array Int Int))) (<= (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_439) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 (select .cse0 (+ c_~A~0.offset .cse1)) c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)))) (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset 4)) |c_thread1Thread1of1ForFork0_plus_~a#1|))) (forall ((v_ArrVal_439 (Array Int Int))) (<= (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset 4)) |c_thread1Thread1of1ForFork0_plus_~a#1|) (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_439) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ c_~bag2~0 (select .cse2 (+ c_~A~0.offset .cse3)) c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4))))))) is different from false [2021-12-07 09:51:24,095 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_439 (Array Int Int))) (<= (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| |c_thread1Thread1of1ForFork0_plus_#in~a#1| c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset 4))) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_439) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 (select .cse0 (+ c_~A~0.offset .cse1)) c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)))))) (forall ((v_ArrVal_439 (Array Int Int))) (<= (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_439) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ c_~bag2~0 (select .cse2 (+ c_~A~0.offset .cse3)) c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4)))) (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| |c_thread1Thread1of1ForFork0_plus_#in~a#1| c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset 4)))))) is different from false [2021-12-07 09:51:24,118 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_439 (Array Int Int))) (<= (+ c_~bag1~0 |c_thread1Thread1of1ForFork0_#t~mem3#1| c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset 4))) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_439) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 (select .cse0 (+ c_~A~0.offset .cse1)) c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)))))) (forall ((v_ArrVal_439 (Array Int Int))) (<= (let ((.cse2 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_439) c_~A~0.base)) (.cse3 (* c_~j~0 4))) (+ c_~bag2~0 (select .cse2 (+ c_~A~0.offset .cse3)) c_~sum2~0 (select .cse2 (+ c_~A~0.offset .cse3 4)))) (+ c_~bag1~0 |c_thread1Thread1of1ForFork0_#t~mem3#1| c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset 4)))))) is different from false [2021-12-07 09:51:24,159 INFO L354 Elim1Store]: treesize reduction 50, result has 51.5 percent of original size [2021-12-07 09:51:24,159 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 96 treesize of output 97 [2021-12-07 09:51:24,165 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-12-07 09:51:24,166 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 15 [2021-12-07 09:51:24,267 INFO L173 IndexEqualityManager]: detected equality via solver [2021-12-07 09:51:24,281 INFO L354 Elim1Store]: treesize reduction 94, result has 8.7 percent of original size [2021-12-07 09:51:24,281 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 45 treesize of output 20 [2021-12-07 09:51:25,201 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 9 trivial. 30 not checked. [2021-12-07 09:51:25,201 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [194242543] provided 0 perfect and 2 imperfect interpolant sequences [2021-12-07 09:51:25,201 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-12-07 09:51:25,201 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [84, 61, 59] total 174 [2021-12-07 09:51:25,202 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1454529955] [2021-12-07 09:51:25,202 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-12-07 09:51:25,203 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 174 states [2021-12-07 09:51:25,203 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 09:51:25,203 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 174 interpolants. [2021-12-07 09:51:25,205 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=673, Invalid=22046, Unknown=23, NotChecked=7360, Total=30102 [2021-12-07 09:51:25,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:51:25,205 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-12-07 09:51:25,205 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 174 states, 174 states have (on average 5.833333333333333) internal successors, (1015), 174 states have internal predecessors, (1015), 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) [2021-12-07 09:51:25,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:51:25,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-12-07 09:51:25,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-12-07 09:51:25,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-12-07 09:51:25,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-12-07 09:51:25,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 164 states. [2021-12-07 09:51:25,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-12-07 09:51:25,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 121 states. [2021-12-07 09:51:25,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-12-07 09:51:25,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2021-12-07 09:51:25,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 94 states. [2021-12-07 09:51:25,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 123 states. [2021-12-07 09:51:25,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-12-07 09:51:25,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 205 states. [2021-12-07 09:51:25,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 163 states. [2021-12-07 09:51:25,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 160 states. [2021-12-07 09:51:25,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-12-07 09:51:25,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:51:54,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:51:54,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-12-07 09:51:54,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-07 09:51:54,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-12-07 09:51:54,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-12-07 09:51:54,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 164 states. [2021-12-07 09:51:54,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-12-07 09:51:54,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 121 states. [2021-12-07 09:51:54,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-12-07 09:51:54,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2021-12-07 09:51:54,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2021-12-07 09:51:54,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 123 states. [2021-12-07 09:51:54,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-12-07 09:51:54,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 205 states. [2021-12-07 09:51:54,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 163 states. [2021-12-07 09:51:54,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 160 states. [2021-12-07 09:51:54,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-12-07 09:51:54,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 139 states. [2021-12-07 09:51:54,522 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Forceful destruction successful, exit code 0 [2021-12-07 09:51:54,711 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-12-07 09:51:54,714 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-12-07 09:51:54,716 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 09:51:54,717 INFO L85 PathProgramCache]: Analyzing trace with hash -221101928, now seen corresponding path program 1 times [2021-12-07 09:51:54,718 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 09:51:54,719 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1513789701] [2021-12-07 09:51:54,720 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 09:51:54,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 09:51:54,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 09:52:01,341 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 09:52:01,342 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 09:52:01,342 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1513789701] [2021-12-07 09:52:01,342 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1513789701] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-07 09:52:01,342 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [571058627] [2021-12-07 09:52:01,343 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 09:52:01,343 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 09:52:01,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 [2021-12-07 09:52:01,344 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-07 09:52:01,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2021-12-07 09:52:01,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 09:52:01,517 INFO L263 TraceCheckSpWp]: Trace formula consists of 693 conjuncts, 140 conjunts are in the unsatisfiable core [2021-12-07 09:52:01,525 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-07 09:52:01,554 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 0 case distinctions, treesize of input 6 treesize of output 5 [2021-12-07 09:52:01,630 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-12-07 09:52:01,631 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2021-12-07 09:52:07,267 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 32 [2021-12-07 09:52:10,272 INFO L354 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2021-12-07 09:52:10,272 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 32 treesize of output 12 [2021-12-07 09:52:10,638 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-12-07 09:52:10,638 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-07 09:52:12,925 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_469 (Array Int Int))) (= c_~sum1~0 (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_469) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)) (select .cse0 (+ c_~A~0.offset .cse1)))))) is different from false [2021-12-07 09:52:12,949 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_469 (Array Int Int))) (= |c_thread1Thread1of1ForFork0_#t~ret8#1| (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_469) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)) (select .cse0 (+ c_~A~0.offset .cse1)))))) is different from false [2021-12-07 09:52:12,959 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_469 (Array Int Int))) (= |c_thread1Thread1of1ForFork0_plus_#res#1| (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_469) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)) (select .cse0 (+ c_~A~0.offset .cse1)))))) is different from false [2021-12-07 09:52:12,964 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_469 (Array Int Int))) (= (+ |c_thread1Thread1of1ForFork0_plus_~b#1| |c_thread1Thread1of1ForFork0_plus_~a#1|) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_469) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)) (select .cse0 (+ c_~A~0.offset .cse1)))))) is different from false [2021-12-07 09:52:13,003 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_469 (Array Int Int))) (= (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| |c_thread1Thread1of1ForFork0_plus_~a#1|) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_469) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)) (select .cse0 (+ c_~A~0.offset .cse1)))))) is different from false [2021-12-07 09:52:13,012 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_469 (Array Int Int))) (= (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| |c_thread1Thread1of1ForFork0_plus_#in~a#1|) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_469) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)) (select .cse0 (+ c_~A~0.offset .cse1)))))) is different from false [2021-12-07 09:52:13,023 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_469 (Array Int Int))) (= (+ c_~bag1~0 c_~sum1~0) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_469) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)) (select .cse0 (+ c_~A~0.offset .cse1)))))) is different from false [2021-12-07 09:52:13,046 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_469 (Array Int Int))) (= (+ |c_thread1Thread1of1ForFork0_#t~mem6#1| c_~sum1~0) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_469) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)) (select .cse0 (+ c_~A~0.offset .cse1)))))) is different from false [2021-12-07 09:52:13,051 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_469 (Array Int Int))) (= (+ c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset))) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_469) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)) (select .cse0 (+ c_~A~0.offset .cse1)))))) is different from false [2021-12-07 09:52:13,060 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_469 (Array Int Int))) (= (+ |c_thread1Thread1of1ForFork0_#t~ret5#1| (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset))) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_469) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)) (select .cse0 (+ c_~A~0.offset .cse1)))))) is different from false [2021-12-07 09:52:13,071 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_469 (Array Int Int))) (= (+ |c_thread1Thread1of1ForFork0_plus_#res#1| (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset))) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_469) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)) (select .cse0 (+ c_~A~0.offset .cse1)))))) is different from false [2021-12-07 09:52:13,077 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_469 (Array Int Int))) (= (+ (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset)) |c_thread1Thread1of1ForFork0_plus_~b#1| |c_thread1Thread1of1ForFork0_plus_~a#1|) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_469) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)) (select .cse0 (+ c_~A~0.offset .cse1)))))) is different from false [2021-12-07 09:52:13,119 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_469 (Array Int Int))) (= (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset)) |c_thread1Thread1of1ForFork0_plus_~a#1|) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_469) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)) (select .cse0 (+ c_~A~0.offset .cse1)))))) is different from false [2021-12-07 09:52:13,125 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_469 (Array Int Int))) (= (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| |c_thread1Thread1of1ForFork0_plus_#in~a#1| (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset))) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_469) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)) (select .cse0 (+ c_~A~0.offset .cse1)))))) is different from false [2021-12-07 09:52:13,136 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_469 (Array Int Int))) (= (+ c_~bag1~0 c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset))) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_469) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)) (select .cse0 (+ c_~A~0.offset .cse1)))))) is different from false [2021-12-07 09:52:13,232 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_469 (Array Int Int))) (= (+ c_~bag1~0 c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ c_~A~0.offset (* |c_thread1Thread1of1ForFork0_#t~post7#1| 4) 4))) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_469) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)) (select .cse0 (+ c_~A~0.offset .cse1)))))) is different from false [2021-12-07 09:52:13,238 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_469 (Array Int Int))) (= (+ c_~bag1~0 c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset 4))) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_469) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)) (select .cse0 (+ c_~A~0.offset .cse1)))))) is different from false [2021-12-07 09:52:13,250 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_469 (Array Int Int))) (= (+ |c_thread1Thread1of1ForFork0_#t~ret4#1| c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset 4))) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_469) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)) (select .cse0 (+ c_~A~0.offset .cse1)))))) is different from false [2021-12-07 09:52:13,262 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_469 (Array Int Int))) (= (+ c_~sum1~0 |c_thread1Thread1of1ForFork0_plus_#res#1| (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset 4))) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_469) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)) (select .cse0 (+ c_~A~0.offset .cse1)))))) is different from false [2021-12-07 09:52:13,268 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_469 (Array Int Int))) (= (+ c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset 4)) |c_thread1Thread1of1ForFork0_plus_~b#1| |c_thread1Thread1of1ForFork0_plus_~a#1|) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_469) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)) (select .cse0 (+ c_~A~0.offset .cse1)))))) is different from false [2021-12-07 09:52:13,313 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_469 (Array Int Int))) (= (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset 4)) |c_thread1Thread1of1ForFork0_plus_~a#1|) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_469) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)) (select .cse0 (+ c_~A~0.offset .cse1)))))) is different from false [2021-12-07 09:52:13,318 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_469 (Array Int Int))) (= (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| |c_thread1Thread1of1ForFork0_plus_#in~a#1| c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset 4))) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_469) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)) (select .cse0 (+ c_~A~0.offset .cse1)))))) is different from false [2021-12-07 09:52:13,331 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_469 (Array Int Int))) (= (+ c_~bag1~0 |c_thread1Thread1of1ForFork0_#t~mem3#1| c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset 4))) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_469) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ c_~bag2~0 c_~sum2~0 (select .cse0 (+ c_~A~0.offset .cse1 4)) (select .cse0 (+ c_~A~0.offset .cse1)))))) is different from false [2021-12-07 09:52:13,368 INFO L354 Elim1Store]: treesize reduction 50, result has 51.5 percent of original size [2021-12-07 09:52:13,369 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 96 treesize of output 97 [2021-12-07 09:52:13,375 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-12-07 09:52:13,375 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 15 [2021-12-07 09:52:14,332 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 9 trivial. 30 not checked. [2021-12-07 09:52:14,332 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [571058627] provided 0 perfect and 2 imperfect interpolant sequences [2021-12-07 09:52:14,332 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-12-07 09:52:14,333 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [83, 62, 60] total 176 [2021-12-07 09:52:14,333 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [559063685] [2021-12-07 09:52:14,333 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-12-07 09:52:14,334 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 176 states [2021-12-07 09:52:14,334 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 09:52:14,335 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 176 interpolants. [2021-12-07 09:52:14,336 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1140, Invalid=22185, Unknown=23, NotChecked=7452, Total=30800 [2021-12-07 09:52:14,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:52:14,336 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-12-07 09:52:14,337 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 176 states, 176 states have (on average 5.806818181818182) internal successors, (1022), 176 states have internal predecessors, (1022), 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) [2021-12-07 09:52:14,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:52:14,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-12-07 09:52:14,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-12-07 09:52:14,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-12-07 09:52:14,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-12-07 09:52:14,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 164 states. [2021-12-07 09:52:14,338 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-12-07 09:52:14,338 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 121 states. [2021-12-07 09:52:14,338 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-12-07 09:52:14,338 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2021-12-07 09:52:14,338 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 94 states. [2021-12-07 09:52:14,338 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 123 states. [2021-12-07 09:52:14,338 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-12-07 09:52:14,338 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 205 states. [2021-12-07 09:52:14,338 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 163 states. [2021-12-07 09:52:14,338 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 160 states. [2021-12-07 09:52:14,338 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-12-07 09:52:14,338 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 139 states. [2021-12-07 09:52:14,338 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:52:41,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:52:41,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-12-07 09:52:41,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-07 09:52:41,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-12-07 09:52:41,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-12-07 09:52:41,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 164 states. [2021-12-07 09:52:41,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-12-07 09:52:41,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 121 states. [2021-12-07 09:52:41,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-12-07 09:52:41,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2021-12-07 09:52:41,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2021-12-07 09:52:41,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 123 states. [2021-12-07 09:52:41,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-12-07 09:52:41,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 205 states. [2021-12-07 09:52:41,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 163 states. [2021-12-07 09:52:41,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 160 states. [2021-12-07 09:52:41,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-12-07 09:52:41,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2021-12-07 09:52:41,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 140 states. [2021-12-07 09:52:41,549 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Forceful destruction successful, exit code 0 [2021-12-07 09:52:41,727 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 09:52:41,728 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-12-07 09:52:41,729 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 09:52:41,730 INFO L85 PathProgramCache]: Analyzing trace with hash -2089277288, now seen corresponding path program 2 times [2021-12-07 09:52:41,730 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 09:52:41,731 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [737327000] [2021-12-07 09:52:41,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 09:52:41,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 09:52:41,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 09:52:44,470 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 5 proven. 55 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-12-07 09:52:44,470 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 09:52:44,470 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [737327000] [2021-12-07 09:52:44,471 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [737327000] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-07 09:52:44,471 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [475484652] [2021-12-07 09:52:44,471 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-12-07 09:52:44,471 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 09:52:44,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 [2021-12-07 09:52:44,472 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-07 09:52:44,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2021-12-07 09:52:44,608 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-12-07 09:52:44,608 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-12-07 09:52:44,611 INFO L263 TraceCheckSpWp]: Trace formula consists of 693 conjuncts, 80 conjunts are in the unsatisfiable core [2021-12-07 09:52:44,619 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-07 09:52:51,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-07 09:52:51,058 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 20 [2021-12-07 09:52:53,515 INFO L354 Elim1Store]: treesize reduction 18, result has 56.1 percent of original size [2021-12-07 09:52:53,515 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 37 treesize of output 35 [2021-12-07 09:52:55,578 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 1 proven. 68 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 09:52:55,578 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-07 09:52:58,834 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_~j~0_46 Int) (v_ArrVal_498 (Array Int Int))) (or (< (+ v_~j~0_46 1) c_~N~0) (< (+ c_~j~0 1) v_~j~0_46) (<= c_~bag2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_498) c_~A~0.base) (+ (* v_~j~0_46 4) c_~A~0.offset))))) is different from false [2021-12-07 09:53:01,658 WARN L838 $PredicateComparison]: unable to prove that (or (forall ((v_~i~0_48 Int)) (or (< (+ |c_thread1Thread1of1ForFork0_#t~post7#1| 1) v_~i~0_48) (< (+ c_~bag1~0 (select (select |c_#memory_int| c_~A~0.base) (+ c_~A~0.offset (* v_~i~0_48 4)))) c_~cap1~0) (< (+ v_~i~0_48 1) c_~N~0))) (forall ((v_~j~0_46 Int) (v_ArrVal_498 (Array Int Int))) (or (< (+ v_~j~0_46 1) c_~N~0) (< (+ c_~j~0 1) v_~j~0_46) (<= c_~bag2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_498) c_~A~0.base) (+ (* v_~j~0_46 4) c_~A~0.offset)))))) is different from false [2021-12-07 09:53:01,680 WARN L838 $PredicateComparison]: unable to prove that (or (forall ((v_~j~0_46 Int) (v_ArrVal_498 (Array Int Int))) (or (< (+ v_~j~0_46 1) c_~N~0) (< (+ c_~j~0 1) v_~j~0_46) (<= c_~bag2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_498) c_~A~0.base) (+ (* v_~j~0_46 4) c_~A~0.offset))))) (forall ((v_~i~0_48 Int)) (or (< (+ c_~bag1~0 (select (select |c_#memory_int| c_~A~0.base) (+ c_~A~0.offset (* v_~i~0_48 4)))) c_~cap1~0) (< (+ c_~i~0 1) v_~i~0_48) (< (+ v_~i~0_48 1) c_~N~0)))) is different from false [2021-12-07 09:53:01,741 WARN L838 $PredicateComparison]: unable to prove that (or (forall ((v_~i~0_48 Int)) (or (< (+ |c_thread1Thread1of1ForFork0_#t~ret4#1| (select (select |c_#memory_int| c_~A~0.base) (+ c_~A~0.offset (* v_~i~0_48 4)))) c_~cap1~0) (< (+ c_~i~0 1) v_~i~0_48) (< (+ v_~i~0_48 1) c_~N~0))) (forall ((v_~j~0_46 Int) (v_ArrVal_498 (Array Int Int))) (or (< (+ v_~j~0_46 1) c_~N~0) (< (+ c_~j~0 1) v_~j~0_46) (<= c_~bag2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_498) c_~A~0.base) (+ (* v_~j~0_46 4) c_~A~0.offset)))))) is different from false [2021-12-07 09:53:01,802 WARN L838 $PredicateComparison]: unable to prove that (or (forall ((v_~i~0_48 Int)) (or (< (+ |c_thread1Thread1of1ForFork0_plus_#res#1| (select (select |c_#memory_int| c_~A~0.base) (+ c_~A~0.offset (* v_~i~0_48 4)))) c_~cap1~0) (< (+ c_~i~0 1) v_~i~0_48) (< (+ v_~i~0_48 1) c_~N~0))) (forall ((v_~j~0_46 Int) (v_ArrVal_498 (Array Int Int))) (or (< (+ v_~j~0_46 1) c_~N~0) (< (+ c_~j~0 1) v_~j~0_46) (<= c_~bag2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_498) c_~A~0.base) (+ (* v_~j~0_46 4) c_~A~0.offset)))))) is different from false [2021-12-07 09:53:01,825 WARN L838 $PredicateComparison]: unable to prove that (or (forall ((v_~j~0_46 Int) (v_ArrVal_498 (Array Int Int))) (or (< (+ v_~j~0_46 1) c_~N~0) (< (+ c_~j~0 1) v_~j~0_46) (<= c_~bag2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_498) c_~A~0.base) (+ (* v_~j~0_46 4) c_~A~0.offset))))) (forall ((v_~i~0_48 Int)) (or (< (+ (select (select |c_#memory_int| c_~A~0.base) (+ c_~A~0.offset (* v_~i~0_48 4))) |c_thread1Thread1of1ForFork0_plus_~b#1| |c_thread1Thread1of1ForFork0_plus_~a#1|) c_~cap1~0) (< (+ c_~i~0 1) v_~i~0_48) (< (+ v_~i~0_48 1) c_~N~0)))) is different from false [2021-12-07 09:53:02,088 WARN L838 $PredicateComparison]: unable to prove that (or (forall ((v_~i~0_48 Int)) (or (< (+ c_~i~0 1) v_~i~0_48) (< (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| (select (select |c_#memory_int| c_~A~0.base) (+ c_~A~0.offset (* v_~i~0_48 4))) |c_thread1Thread1of1ForFork0_plus_~a#1|) c_~cap1~0) (< (+ v_~i~0_48 1) c_~N~0))) (forall ((v_~j~0_46 Int) (v_ArrVal_498 (Array Int Int))) (or (< (+ v_~j~0_46 1) c_~N~0) (< (+ c_~j~0 1) v_~j~0_46) (<= c_~bag2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_498) c_~A~0.base) (+ (* v_~j~0_46 4) c_~A~0.offset)))))) is different from false [2021-12-07 09:53:02,112 WARN L838 $PredicateComparison]: unable to prove that (or (forall ((v_~j~0_46 Int) (v_ArrVal_498 (Array Int Int))) (or (< (+ v_~j~0_46 1) c_~N~0) (< (+ c_~j~0 1) v_~j~0_46) (<= c_~bag2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_498) c_~A~0.base) (+ (* v_~j~0_46 4) c_~A~0.offset))))) (forall ((v_~i~0_48 Int)) (or (< (+ c_~i~0 1) v_~i~0_48) (< (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| |c_thread1Thread1of1ForFork0_plus_#in~a#1| (select (select |c_#memory_int| c_~A~0.base) (+ c_~A~0.offset (* v_~i~0_48 4)))) c_~cap1~0) (< (+ v_~i~0_48 1) c_~N~0)))) is different from false [2021-12-07 09:53:02,176 WARN L838 $PredicateComparison]: unable to prove that (or (forall ((v_~i~0_48 Int)) (or (< (+ c_~i~0 1) v_~i~0_48) (< (+ c_~bag1~0 |c_thread1Thread1of1ForFork0_#t~mem3#1| (select (select |c_#memory_int| c_~A~0.base) (+ c_~A~0.offset (* v_~i~0_48 4)))) c_~cap1~0) (< (+ v_~i~0_48 1) c_~N~0))) (forall ((v_~j~0_46 Int) (v_ArrVal_498 (Array Int Int))) (or (< (+ v_~j~0_46 1) c_~N~0) (< (+ c_~j~0 1) v_~j~0_46) (<= c_~bag2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_498) c_~A~0.base) (+ (* v_~j~0_46 4) c_~A~0.offset)))))) is different from false [2021-12-07 09:53:02,220 WARN L838 $PredicateComparison]: unable to prove that (or (forall ((v_~i~0_48 Int)) (or (< (+ c_~i~0 1) v_~i~0_48) (< (let ((.cse0 (select |c_#memory_int| c_~A~0.base))) (+ c_~bag1~0 (select .cse0 (+ (* c_~i~0 4) c_~A~0.offset)) (select .cse0 (+ c_~A~0.offset (* v_~i~0_48 4))))) c_~cap1~0) (< (+ v_~i~0_48 1) c_~N~0))) (forall ((v_~j~0_46 Int) (v_ArrVal_498 (Array Int Int))) (or (< (+ v_~j~0_46 1) c_~N~0) (< (+ c_~j~0 1) v_~j~0_46) (<= c_~bag2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_498) c_~A~0.base) (+ (* v_~j~0_46 4) c_~A~0.offset)))))) is different from false [2021-12-07 09:53:02,285 WARN L838 $PredicateComparison]: unable to prove that (or (forall ((v_~i~0_48 Int)) (or (< (+ c_~i~0 1) v_~i~0_48) (<= (let ((.cse0 (select |c_#memory_int| c_~A~0.base))) (+ c_~bag1~0 (select .cse0 (+ (* c_~i~0 4) c_~A~0.offset)) (select .cse0 (+ c_~A~0.offset (* v_~i~0_48 4))))) |c_thread1Thread1of1ForFork0_#t~ret2#1|) (< (+ v_~i~0_48 1) c_~N~0))) (forall ((v_~j~0_46 Int) (v_ArrVal_498 (Array Int Int))) (or (< (+ v_~j~0_46 1) c_~N~0) (< (+ c_~j~0 1) v_~j~0_46) (<= c_~bag2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_498) c_~A~0.base) (+ (* v_~j~0_46 4) c_~A~0.offset)))))) is different from false [2021-12-07 09:53:02,350 WARN L838 $PredicateComparison]: unable to prove that (or (forall ((v_~i~0_48 Int)) (or (<= (let ((.cse0 (select |c_#memory_int| c_~A~0.base))) (+ c_~bag1~0 (select .cse0 (+ (* c_~i~0 4) c_~A~0.offset)) (select .cse0 (+ c_~A~0.offset (* v_~i~0_48 4))))) |c_thread1Thread1of1ForFork0_plus_#res#1|) (< (+ c_~i~0 1) v_~i~0_48) (< (+ v_~i~0_48 1) c_~N~0))) (forall ((v_~j~0_46 Int) (v_ArrVal_498 (Array Int Int))) (or (< (+ v_~j~0_46 1) c_~N~0) (< (+ c_~j~0 1) v_~j~0_46) (<= c_~bag2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_498) c_~A~0.base) (+ (* v_~j~0_46 4) c_~A~0.offset)))))) is different from false [2021-12-07 09:53:02,376 WARN L838 $PredicateComparison]: unable to prove that (or (forall ((v_~i~0_48 Int)) (or (<= (let ((.cse0 (select |c_#memory_int| c_~A~0.base))) (+ c_~bag1~0 (select .cse0 (+ (* c_~i~0 4) c_~A~0.offset)) (select .cse0 (+ c_~A~0.offset (* v_~i~0_48 4))))) (+ |c_thread1Thread1of1ForFork0_plus_~b#1| |c_thread1Thread1of1ForFork0_plus_~a#1|)) (< (+ c_~i~0 1) v_~i~0_48) (< (+ v_~i~0_48 1) c_~N~0))) (forall ((v_~j~0_46 Int) (v_ArrVal_498 (Array Int Int))) (or (< (+ v_~j~0_46 1) c_~N~0) (< (+ c_~j~0 1) v_~j~0_46) (<= c_~bag2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_498) c_~A~0.base) (+ (* v_~j~0_46 4) c_~A~0.offset)))))) is different from false [2021-12-07 09:53:02,715 WARN L838 $PredicateComparison]: unable to prove that (or (forall ((v_~i~0_48 Int)) (or (<= (let ((.cse0 (select |c_#memory_int| c_~A~0.base))) (+ c_~bag1~0 (select .cse0 (+ (* c_~i~0 4) c_~A~0.offset)) (select .cse0 (+ c_~A~0.offset (* v_~i~0_48 4))))) (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| |c_thread1Thread1of1ForFork0_plus_~a#1|)) (< (+ c_~i~0 1) v_~i~0_48) (< (+ v_~i~0_48 1) c_~N~0))) (forall ((v_~j~0_46 Int) (v_ArrVal_498 (Array Int Int))) (or (< (+ v_~j~0_46 1) c_~N~0) (< (+ c_~j~0 1) v_~j~0_46) (<= c_~bag2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_498) c_~A~0.base) (+ (* v_~j~0_46 4) c_~A~0.offset)))))) is different from false [2021-12-07 09:53:02,739 WARN L838 $PredicateComparison]: unable to prove that (or (forall ((v_~j~0_46 Int) (v_ArrVal_498 (Array Int Int))) (or (< (+ v_~j~0_46 1) c_~N~0) (< (+ c_~j~0 1) v_~j~0_46) (<= c_~bag2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_498) c_~A~0.base) (+ (* v_~j~0_46 4) c_~A~0.offset))))) (forall ((v_~i~0_48 Int)) (or (<= (let ((.cse0 (select |c_#memory_int| c_~A~0.base))) (+ c_~bag1~0 (select .cse0 (+ (* c_~i~0 4) c_~A~0.offset)) (select .cse0 (+ c_~A~0.offset (* v_~i~0_48 4))))) (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| |c_thread1Thread1of1ForFork0_plus_#in~a#1|)) (< (+ c_~i~0 1) v_~i~0_48) (< (+ v_~i~0_48 1) c_~N~0)))) is different from false [2021-12-07 09:53:02,807 WARN L838 $PredicateComparison]: unable to prove that (or (forall ((v_~i~0_48 Int)) (or (<= (let ((.cse0 (select |c_#memory_int| c_~A~0.base))) (+ (select .cse0 (+ (* c_~i~0 4) c_~A~0.offset)) (select .cse0 (+ c_~A~0.offset (* v_~i~0_48 4))))) |c_thread1Thread1of1ForFork0_#t~mem1#1|) (< (+ c_~i~0 1) v_~i~0_48) (< (+ v_~i~0_48 1) c_~N~0))) (forall ((v_~j~0_46 Int) (v_ArrVal_498 (Array Int Int))) (or (< (+ v_~j~0_46 1) c_~N~0) (< (+ c_~j~0 1) v_~j~0_46) (<= c_~bag2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_498) c_~A~0.base) (+ (* v_~j~0_46 4) c_~A~0.offset)))))) is different from false [2021-12-07 09:53:02,845 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-07 09:53:02,845 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 41 treesize of output 41 [2021-12-07 09:53:02,850 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2021-12-07 09:53:05,338 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 9 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 25 not checked. [2021-12-07 09:53:05,339 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [475484652] provided 0 perfect and 2 imperfect interpolant sequences [2021-12-07 09:53:05,339 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-12-07 09:53:05,339 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [53, 64, 64] total 177 [2021-12-07 09:53:05,339 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1531619719] [2021-12-07 09:53:05,339 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-12-07 09:53:05,340 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 177 states [2021-12-07 09:53:05,340 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 09:53:05,341 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 177 interpolants. [2021-12-07 09:53:05,344 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1153, Invalid=24655, Unknown=16, NotChecked=5328, Total=31152 [2021-12-07 09:53:05,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:53:05,344 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-12-07 09:53:05,345 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 177 states, 177 states have (on average 6.067796610169491) internal successors, (1074), 177 states have internal predecessors, (1074), 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) [2021-12-07 09:53:05,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:53:05,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-12-07 09:53:05,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-12-07 09:53:05,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-12-07 09:53:05,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-12-07 09:53:05,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 164 states. [2021-12-07 09:53:05,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-12-07 09:53:05,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 121 states. [2021-12-07 09:53:05,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-12-07 09:53:05,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2021-12-07 09:53:05,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 94 states. [2021-12-07 09:53:05,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 123 states. [2021-12-07 09:53:05,347 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-12-07 09:53:05,347 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 205 states. [2021-12-07 09:53:05,347 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 163 states. [2021-12-07 09:53:05,347 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 160 states. [2021-12-07 09:53:05,347 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-12-07 09:53:05,347 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2021-12-07 09:53:05,347 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 140 states. [2021-12-07 09:53:05,347 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:53:28,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:53:28,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-12-07 09:53:28,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-07 09:53:28,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-12-07 09:53:28,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-12-07 09:53:28,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 164 states. [2021-12-07 09:53:28,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-12-07 09:53:28,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 121 states. [2021-12-07 09:53:28,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-12-07 09:53:28,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2021-12-07 09:53:28,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2021-12-07 09:53:28,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 123 states. [2021-12-07 09:53:28,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-12-07 09:53:28,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 205 states. [2021-12-07 09:53:28,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 163 states. [2021-12-07 09:53:28,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 160 states. [2021-12-07 09:53:28,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-12-07 09:53:28,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2021-12-07 09:53:28,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 140 states. [2021-12-07 09:53:28,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 88 states. [2021-12-07 09:53:28,596 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Forceful destruction successful, exit code 0 [2021-12-07 09:53:28,774 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 09:53:28,776 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2021-12-07 09:53:28,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 09:53:28,777 INFO L85 PathProgramCache]: Analyzing trace with hash -725090670, now seen corresponding path program 1 times [2021-12-07 09:53:28,778 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 09:53:28,778 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [202535681] [2021-12-07 09:53:28,778 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 09:53:28,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 09:53:28,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 09:53:36,203 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 09:53:36,203 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 09:53:36,203 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [202535681] [2021-12-07 09:53:36,204 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [202535681] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-07 09:53:36,204 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1598867861] [2021-12-07 09:53:36,204 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 09:53:36,204 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 09:53:36,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 [2021-12-07 09:53:36,205 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-07 09:53:36,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b654fb-f9f6-403e-a2c2-8966b6b8b061/bin/ugemcutter-YQQFZV6HUA/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2021-12-07 09:53:36,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 09:53:36,355 INFO L263 TraceCheckSpWp]: Trace formula consists of 695 conjuncts, 142 conjunts are in the unsatisfiable core [2021-12-07 09:53:36,360 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-07 09:53:36,387 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 0 case distinctions, treesize of input 6 treesize of output 5 [2021-12-07 09:53:36,518 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-12-07 09:53:36,518 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2021-12-07 09:53:42,154 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 32 [2021-12-07 09:53:45,124 INFO L354 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2021-12-07 09:53:45,124 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 32 treesize of output 12 [2021-12-07 09:53:45,577 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-12-07 09:53:45,577 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-07 09:53:48,066 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_528 (Array Int Int))) (= c_~sum1~0 (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_528) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ (select .cse0 (+ c_~A~0.offset .cse1 4)) c_~bag2~0 (select .cse0 (+ c_~A~0.offset .cse1)) c_~sum2~0)))) is different from false [2021-12-07 09:53:48,098 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_528 (Array Int Int))) (= |c_thread1Thread1of1ForFork0_#t~ret8#1| (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_528) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ (select .cse0 (+ c_~A~0.offset .cse1 4)) c_~bag2~0 (select .cse0 (+ c_~A~0.offset .cse1)) c_~sum2~0)))) is different from false [2021-12-07 09:53:48,111 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_528 (Array Int Int))) (= |c_thread1Thread1of1ForFork0_plus_#res#1| (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_528) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ (select .cse0 (+ c_~A~0.offset .cse1 4)) c_~bag2~0 (select .cse0 (+ c_~A~0.offset .cse1)) c_~sum2~0)))) is different from false [2021-12-07 09:53:48,118 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_528 (Array Int Int))) (= (+ |c_thread1Thread1of1ForFork0_plus_~b#1| |c_thread1Thread1of1ForFork0_plus_~a#1|) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_528) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ (select .cse0 (+ c_~A~0.offset .cse1 4)) c_~bag2~0 (select .cse0 (+ c_~A~0.offset .cse1)) c_~sum2~0)))) is different from false [2021-12-07 09:53:48,169 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_528 (Array Int Int))) (= (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| |c_thread1Thread1of1ForFork0_plus_~a#1|) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_528) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ (select .cse0 (+ c_~A~0.offset .cse1 4)) c_~bag2~0 (select .cse0 (+ c_~A~0.offset .cse1)) c_~sum2~0)))) is different from false [2021-12-07 09:53:48,176 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_528 (Array Int Int))) (= (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| |c_thread1Thread1of1ForFork0_plus_#in~a#1|) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_528) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ (select .cse0 (+ c_~A~0.offset .cse1 4)) c_~bag2~0 (select .cse0 (+ c_~A~0.offset .cse1)) c_~sum2~0)))) is different from false [2021-12-07 09:53:48,191 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_528 (Array Int Int))) (= (+ c_~bag1~0 c_~sum1~0) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_528) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ (select .cse0 (+ c_~A~0.offset .cse1 4)) c_~bag2~0 (select .cse0 (+ c_~A~0.offset .cse1)) c_~sum2~0)))) is different from false [2021-12-07 09:53:48,219 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_528 (Array Int Int))) (= (+ |c_thread1Thread1of1ForFork0_#t~mem6#1| c_~sum1~0) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_528) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ (select .cse0 (+ c_~A~0.offset .cse1 4)) c_~bag2~0 (select .cse0 (+ c_~A~0.offset .cse1)) c_~sum2~0)))) is different from false [2021-12-07 09:53:48,226 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_528 (Array Int Int))) (= (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_528) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ (select .cse0 (+ c_~A~0.offset .cse1 4)) c_~bag2~0 (select .cse0 (+ c_~A~0.offset .cse1)) c_~sum2~0)) (+ c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset))))) is different from false [2021-12-07 09:53:48,238 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_528 (Array Int Int))) (= (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_528) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ (select .cse0 (+ c_~A~0.offset .cse1 4)) c_~bag2~0 (select .cse0 (+ c_~A~0.offset .cse1)) c_~sum2~0)) (+ |c_thread1Thread1of1ForFork0_#t~ret5#1| (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset))))) is different from false [2021-12-07 09:53:48,252 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_528 (Array Int Int))) (= (+ |c_thread1Thread1of1ForFork0_plus_#res#1| (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset))) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_528) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ (select .cse0 (+ c_~A~0.offset .cse1 4)) c_~bag2~0 (select .cse0 (+ c_~A~0.offset .cse1)) c_~sum2~0)))) is different from false [2021-12-07 09:53:48,263 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_528 (Array Int Int))) (= (+ (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset)) |c_thread1Thread1of1ForFork0_plus_~b#1| |c_thread1Thread1of1ForFork0_plus_~a#1|) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_528) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ (select .cse0 (+ c_~A~0.offset .cse1 4)) c_~bag2~0 (select .cse0 (+ c_~A~0.offset .cse1)) c_~sum2~0)))) is different from false [2021-12-07 09:53:48,312 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_528 (Array Int Int))) (= (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_528) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ (select .cse0 (+ c_~A~0.offset .cse1 4)) c_~bag2~0 (select .cse0 (+ c_~A~0.offset .cse1)) c_~sum2~0)) (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset)) |c_thread1Thread1of1ForFork0_plus_~a#1|))) is different from false [2021-12-07 09:53:48,318 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_528 (Array Int Int))) (= (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_528) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ (select .cse0 (+ c_~A~0.offset .cse1 4)) c_~bag2~0 (select .cse0 (+ c_~A~0.offset .cse1)) c_~sum2~0)) (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| |c_thread1Thread1of1ForFork0_plus_#in~a#1| (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset))))) is different from false [2021-12-07 09:53:48,329 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_528 (Array Int Int))) (= (+ c_~bag1~0 c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset))) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_528) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ (select .cse0 (+ c_~A~0.offset .cse1 4)) c_~bag2~0 (select .cse0 (+ c_~A~0.offset .cse1)) c_~sum2~0)))) is different from false [2021-12-07 09:53:48,424 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_528 (Array Int Int))) (= (+ c_~bag1~0 c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ c_~A~0.offset (* |c_thread1Thread1of1ForFork0_#t~post7#1| 4) 4))) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_528) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ (select .cse0 (+ c_~A~0.offset .cse1 4)) c_~bag2~0 (select .cse0 (+ c_~A~0.offset .cse1)) c_~sum2~0)))) is different from false [2021-12-07 09:53:48,430 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_528 (Array Int Int))) (= (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_528) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ (select .cse0 (+ c_~A~0.offset .cse1 4)) c_~bag2~0 (select .cse0 (+ c_~A~0.offset .cse1)) c_~sum2~0)) (+ c_~bag1~0 c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset 4))))) is different from false [2021-12-07 09:53:48,442 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_528 (Array Int Int))) (= (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_528) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ (select .cse0 (+ c_~A~0.offset .cse1 4)) c_~bag2~0 (select .cse0 (+ c_~A~0.offset .cse1)) c_~sum2~0)) (+ |c_thread1Thread1of1ForFork0_#t~ret4#1| c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset 4))))) is different from false [2021-12-07 09:53:48,454 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_528 (Array Int Int))) (= (+ c_~sum1~0 |c_thread1Thread1of1ForFork0_plus_#res#1| (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset 4))) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_528) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ (select .cse0 (+ c_~A~0.offset .cse1 4)) c_~bag2~0 (select .cse0 (+ c_~A~0.offset .cse1)) c_~sum2~0)))) is different from false [2021-12-07 09:53:48,459 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_528 (Array Int Int))) (= (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_528) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ (select .cse0 (+ c_~A~0.offset .cse1 4)) c_~bag2~0 (select .cse0 (+ c_~A~0.offset .cse1)) c_~sum2~0)) (+ c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset 4)) |c_thread1Thread1of1ForFork0_plus_~b#1| |c_thread1Thread1of1ForFork0_plus_~a#1|))) is different from false [2021-12-07 09:53:48,504 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_528 (Array Int Int))) (= (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_528) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ (select .cse0 (+ c_~A~0.offset .cse1 4)) c_~bag2~0 (select .cse0 (+ c_~A~0.offset .cse1)) c_~sum2~0)) (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset 4)) |c_thread1Thread1of1ForFork0_plus_~a#1|))) is different from false [2021-12-07 09:53:48,510 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_528 (Array Int Int))) (= (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_528) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ (select .cse0 (+ c_~A~0.offset .cse1 4)) c_~bag2~0 (select .cse0 (+ c_~A~0.offset .cse1)) c_~sum2~0)) (+ |c_thread1Thread1of1ForFork0_plus_#in~b#1| |c_thread1Thread1of1ForFork0_plus_#in~a#1| c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset 4))))) is different from false [2021-12-07 09:53:48,522 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_528 (Array Int Int))) (= (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_528) c_~A~0.base)) (.cse1 (* c_~j~0 4))) (+ (select .cse0 (+ c_~A~0.offset .cse1 4)) c_~bag2~0 (select .cse0 (+ c_~A~0.offset .cse1)) c_~sum2~0)) (+ c_~bag1~0 |c_thread1Thread1of1ForFork0_#t~mem3#1| c_~sum1~0 (select (select |c_#memory_int| c_~A~0.base) (+ (* c_~i~0 4) c_~A~0.offset 4))))) is different from false [2021-12-07 09:53:48,558 INFO L354 Elim1Store]: treesize reduction 50, result has 51.5 percent of original size [2021-12-07 09:53:48,559 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 96 treesize of output 97 [2021-12-07 09:53:48,565 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-12-07 09:53:48,565 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 15 [2021-12-07 09:53:49,525 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 9 trivial. 30 not checked. [2021-12-07 09:53:49,526 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1598867861] provided 0 perfect and 2 imperfect interpolant sequences [2021-12-07 09:53:49,526 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-12-07 09:53:49,526 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [87, 63, 61] total 183 [2021-12-07 09:53:49,526 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [269350701] [2021-12-07 09:53:49,526 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-12-07 09:53:49,527 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 183 states [2021-12-07 09:53:49,527 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 09:53:49,528 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 183 interpolants. [2021-12-07 09:53:49,529 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1163, Invalid=24346, Unknown=23, NotChecked=7774, Total=33306 [2021-12-07 09:53:49,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:53:49,530 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-12-07 09:53:49,530 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 183 states, 183 states have (on average 5.759562841530054) internal successors, (1054), 183 states have internal predecessors, (1054), 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) [2021-12-07 09:53:49,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-12-07 09:53:49,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-12-07 09:53:49,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-12-07 09:53:49,530 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-12-07 09:53:49,531 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-12-07 09:53:49,531 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 164 states. [2021-12-07 09:53:49,531 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-12-07 09:53:49,531 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 121 states. [2021-12-07 09:53:49,531 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-12-07 09:53:49,531 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2021-12-07 09:53:49,531 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 94 states. [2021-12-07 09:53:49,531 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 123 states. [2021-12-07 09:53:49,531 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-12-07 09:53:49,531 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 205 states. [2021-12-07 09:53:49,531 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 163 states. [2021-12-07 09:53:49,531 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 160 states. [2021-12-07 09:53:49,531 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-12-07 09:53:49,531 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 141 states. [2021-12-07 09:53:49,531 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 140 states. [2021-12-07 09:53:49,531 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 88 states. [2021-12-07 09:53:49,531 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states.