./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_90-arrayloop2_racing.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b1a8b0-0e14-4239-a64c-416e84c8ce7f/bin/ugemcutter-4ibYxwfQ6a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b1a8b0-0e14-4239-a64c-416e84c8ce7f/bin/ugemcutter-4ibYxwfQ6a/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b1a8b0-0e14-4239-a64c-416e84c8ce7f/bin/ugemcutter-4ibYxwfQ6a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b1a8b0-0e14-4239-a64c-416e84c8ce7f/bin/ugemcutter-4ibYxwfQ6a/config/GemCutterReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_90-arrayloop2_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b1a8b0-0e14-4239-a64c-416e84c8ce7f/bin/ugemcutter-4ibYxwfQ6a/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b1a8b0-0e14-4239-a64c-416e84c8ce7f/bin/ugemcutter-4ibYxwfQ6a --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 f41f3c018db74ffccd5759d166eb9816a1bf73b1747e3e539ecb5bf51feb56af --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 18:56:32,121 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 18:56:32,123 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 18:56:32,181 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 18:56:32,181 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 18:56:32,186 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 18:56:32,188 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 18:56:32,192 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 18:56:32,195 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 18:56:32,203 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 18:56:32,204 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 18:56:32,206 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 18:56:32,206 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 18:56:32,209 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 18:56:32,211 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 18:56:32,220 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 18:56:32,222 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 18:56:32,223 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 18:56:32,226 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 18:56:32,233 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 18:56:32,234 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 18:56:32,237 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 18:56:32,240 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 18:56:32,241 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 18:56:32,247 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 18:56:32,248 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 18:56:32,248 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 18:56:32,250 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 18:56:32,250 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 18:56:32,251 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 18:56:32,251 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 18:56:32,252 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 18:56:32,254 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 18:56:32,256 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 18:56:32,258 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 18:56:32,258 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 18:56:32,259 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 18:56:32,259 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 18:56:32,259 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 18:56:32,260 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 18:56:32,261 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 18:56:32,262 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b1a8b0-0e14-4239-a64c-416e84c8ce7f/bin/ugemcutter-4ibYxwfQ6a/config/svcomp-Reach-32bit-GemCutter_Default.epf [2021-11-13 18:56:32,310 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 18:56:32,310 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 18:56:32,310 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 18:56:32,311 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 18:56:32,316 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 18:56:32,316 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 18:56:32,317 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 18:56:32,317 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 18:56:32,317 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 18:56:32,317 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 18:56:32,318 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 18:56:32,319 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 18:56:32,319 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 18:56:32,319 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 18:56:32,319 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 18:56:32,320 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 18:56:32,320 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 18:56:32,320 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 18:56:32,320 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 18:56:32,320 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 18:56:32,321 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 18:56:32,321 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 18:56:32,321 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 18:56:32,321 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-11-13 18:56:32,321 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 18:56:32,322 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:56:32,322 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 18:56:32,322 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 18:56:32,322 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 18:56:32,324 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-13 18:56:32,324 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 18:56:32,324 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-13 18:56:32,325 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-11-13 18:56:32,325 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 18:56:32,325 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-11-13 18:56:32,325 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-11-13 18:56:32,326 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_79b1a8b0-0e14-4239-a64c-416e84c8ce7f/bin/ugemcutter-4ibYxwfQ6a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b1a8b0-0e14-4239-a64c-416e84c8ce7f/bin/ugemcutter-4ibYxwfQ6a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f41f3c018db74ffccd5759d166eb9816a1bf73b1747e3e539ecb5bf51feb56af [2021-11-13 18:56:32,628 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 18:56:32,658 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 18:56:32,662 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 18:56:32,663 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 18:56:32,664 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 18:56:32,665 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b1a8b0-0e14-4239-a64c-416e84c8ce7f/bin/ugemcutter-4ibYxwfQ6a/../../sv-benchmarks/c/goblint-regression/28-race_reach_90-arrayloop2_racing.i [2021-11-13 18:56:32,740 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b1a8b0-0e14-4239-a64c-416e84c8ce7f/bin/ugemcutter-4ibYxwfQ6a/data/1f1c1b044/f2ce9cdd5ef84f318f004416036f2a5c/FLAG93907cf07 [2021-11-13 18:56:33,385 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 18:56:33,386 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b1a8b0-0e14-4239-a64c-416e84c8ce7f/sv-benchmarks/c/goblint-regression/28-race_reach_90-arrayloop2_racing.i [2021-11-13 18:56:33,408 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b1a8b0-0e14-4239-a64c-416e84c8ce7f/bin/ugemcutter-4ibYxwfQ6a/data/1f1c1b044/f2ce9cdd5ef84f318f004416036f2a5c/FLAG93907cf07 [2021-11-13 18:56:33,578 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b1a8b0-0e14-4239-a64c-416e84c8ce7f/bin/ugemcutter-4ibYxwfQ6a/data/1f1c1b044/f2ce9cdd5ef84f318f004416036f2a5c [2021-11-13 18:56:33,581 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 18:56:33,583 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 18:56:33,585 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 18:56:33,585 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 18:56:33,597 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 18:56:33,598 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:56:33" (1/1) ... [2021-11-13 18:56:33,599 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58e95f4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:56:33, skipping insertion in model container [2021-11-13 18:56:33,600 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:56:33" (1/1) ... [2021-11-13 18:56:33,622 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 18:56:33,701 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 18:56:34,187 WARN L228 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_79b1a8b0-0e14-4239-a64c-416e84c8ce7f/sv-benchmarks/c/goblint-regression/28-race_reach_90-arrayloop2_racing.i[47038,47051] [2021-11-13 18:56:34,213 WARN L1529 CHandler]: Possible shadowing of function new [2021-11-13 18:56:34,214 WARN L1529 CHandler]: Possible shadowing of function new [2021-11-13 18:56:34,215 WARN L1529 CHandler]: Possible shadowing of function new [2021-11-13 18:56:34,217 WARN L1529 CHandler]: Possible shadowing of function new [2021-11-13 18:56:34,251 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:56:34,276 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 18:56:34,325 WARN L228 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_79b1a8b0-0e14-4239-a64c-416e84c8ce7f/sv-benchmarks/c/goblint-regression/28-race_reach_90-arrayloop2_racing.i[47038,47051] [2021-11-13 18:56:34,329 WARN L1529 CHandler]: Possible shadowing of function new [2021-11-13 18:56:34,330 WARN L1529 CHandler]: Possible shadowing of function new [2021-11-13 18:56:34,330 WARN L1529 CHandler]: Possible shadowing of function new [2021-11-13 18:56:34,331 WARN L1529 CHandler]: Possible shadowing of function new [2021-11-13 18:56:34,368 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:56:34,476 INFO L208 MainTranslator]: Completed translation [2021-11-13 18:56:34,477 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:56:34 WrapperNode [2021-11-13 18:56:34,477 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 18:56:34,478 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 18:56:34,478 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 18:56:34,479 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 18:56:34,487 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:56:34" (1/1) ... [2021-11-13 18:56:34,513 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:56:34" (1/1) ... [2021-11-13 18:56:34,556 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 18:56:34,556 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 18:56:34,557 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 18:56:34,557 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 18:56:34,571 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:56:34" (1/1) ... [2021-11-13 18:56:34,571 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:56:34" (1/1) ... [2021-11-13 18:56:34,579 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:56:34" (1/1) ... [2021-11-13 18:56:34,580 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:56:34" (1/1) ... [2021-11-13 18:56:34,596 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:56:34" (1/1) ... [2021-11-13 18:56:34,606 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:56:34" (1/1) ... [2021-11-13 18:56:34,610 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:56:34" (1/1) ... [2021-11-13 18:56:34,617 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 18:56:34,618 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 18:56:34,618 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 18:56:34,618 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 18:56:34,619 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:56:34" (1/1) ... [2021-11-13 18:56:34,640 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:56:34,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b1a8b0-0e14-4239-a64c-416e84c8ce7f/bin/ugemcutter-4ibYxwfQ6a/z3 [2021-11-13 18:56:34,670 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b1a8b0-0e14-4239-a64c-416e84c8ce7f/bin/ugemcutter-4ibYxwfQ6a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-13 18:56:34,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b1a8b0-0e14-4239-a64c-416e84c8ce7f/bin/ugemcutter-4ibYxwfQ6a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-13 18:56:34,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 18:56:34,743 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 18:56:34,743 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fun [2021-11-13 18:56:34,744 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fun [2021-11-13 18:56:34,744 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 18:56:34,744 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 18:56:34,744 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2021-11-13 18:56:34,744 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2021-11-13 18:56:34,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 18:56:34,744 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-13 18:56:34,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 18:56:34,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 18:56:34,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 18:56:34,745 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 18:56:34,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 18:56:34,747 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-13 18:56:35,596 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 18:56:35,607 INFO L299 CfgBuilder]: Removed 30 assume(true) statements. [2021-11-13 18:56:35,622 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:56:35 BoogieIcfgContainer [2021-11-13 18:56:35,622 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 18:56:35,624 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-13 18:56:35,625 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-13 18:56:35,629 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-13 18:56:35,629 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 06:56:33" (1/3) ... [2021-11-13 18:56:35,630 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@764233d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 06:56:35, skipping insertion in model container [2021-11-13 18:56:35,630 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:56:34" (2/3) ... [2021-11-13 18:56:35,631 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@764233d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 06:56:35, skipping insertion in model container [2021-11-13 18:56:35,631 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:56:35" (3/3) ... [2021-11-13 18:56:35,632 INFO L111 eAbstractionObserver]: Analyzing ICFG 28-race_reach_90-arrayloop2_racing.i [2021-11-13 18:56:35,638 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-11-13 18:56:35,638 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-13 18:56:35,638 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-11-13 18:56:35,638 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-11-13 18:56:35,689 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,689 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,690 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,690 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,690 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,690 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,690 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,691 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,691 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,691 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,691 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,691 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,692 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,692 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,692 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,692 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,692 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,692 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,693 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,693 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,693 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,693 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,693 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,694 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,694 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,694 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,694 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,694 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,694 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,695 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,695 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,695 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,695 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,695 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,696 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,696 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,696 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,696 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,696 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~q~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,696 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~q~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,697 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~q~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,697 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~q~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,697 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,697 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,697 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,698 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,698 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,698 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,698 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,698 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,698 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,699 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,699 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,699 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,699 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,700 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,700 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,700 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem23#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,700 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem23#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,700 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,700 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem23#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,701 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem23#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,701 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem23#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,701 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem23#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,701 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,701 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,702 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem23#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,702 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem23#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,702 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,702 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,702 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem23#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,702 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem23#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,703 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem23#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,703 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem23#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,703 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,703 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,703 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,703 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,704 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,704 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,704 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,704 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,704 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,705 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,705 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,705 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,705 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,705 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,705 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,706 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,706 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,706 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,706 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,706 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,706 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,707 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,707 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,707 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,707 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,707 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,708 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,708 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,708 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,708 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,708 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,708 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,709 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,709 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,709 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem33#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,709 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem33#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,709 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,709 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,710 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem33#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,710 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem33#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,710 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,710 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,710 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,710 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,711 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,711 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,711 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,711 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,711 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem33#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,711 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem33#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,712 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~q~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,712 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~q~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,712 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem33#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,712 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem33#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,712 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~q~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,712 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~q~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,713 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,713 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,713 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,713 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,713 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem33#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,713 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem33#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,714 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem33#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,714 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem33#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,714 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,715 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,715 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,715 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,715 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~q~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,715 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~q~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,716 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,716 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,716 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~q~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,716 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~q~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,716 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,716 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,717 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,717 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,717 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,717 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,717 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,717 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,718 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,718 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,718 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,718 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,718 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,718 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,718 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,719 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,719 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,719 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,719 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,719 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,720 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,720 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,720 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,720 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,720 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,720 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,720 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,721 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,721 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,721 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,721 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,721 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,721 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,722 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,722 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,722 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,722 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,722 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,722 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,723 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,723 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,723 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,723 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,723 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,723 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,724 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,724 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,724 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,724 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,724 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,724 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,725 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,725 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,725 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,725 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,725 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,726 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,726 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,726 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,726 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,726 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,726 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,726 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,727 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,727 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,727 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,727 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,727 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,728 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,728 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,729 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,729 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,730 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,730 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,730 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,730 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,730 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,730 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,731 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,731 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,731 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,731 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,731 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,731 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,731 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,732 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,732 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,732 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,732 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,732 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,732 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,733 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,733 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,733 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,733 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,733 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,733 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,734 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,734 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,734 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,734 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,734 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,734 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,735 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,735 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~p~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,735 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~p~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,735 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~p~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,735 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~p~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,735 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~q~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,736 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~q~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,736 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~q~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,736 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~q~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,736 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,736 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,736 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,737 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,737 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,737 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,737 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,737 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,737 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,738 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,738 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,738 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,738 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,738 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,738 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,739 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem9#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,739 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem9#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,739 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,739 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem9#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,739 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem9#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,739 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem9#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,740 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem9#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,740 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~p~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,740 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~p~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,740 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem9#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,740 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem9#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,740 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~p~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,740 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~p~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,741 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem9#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,741 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem9#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,741 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem9#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,741 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem9#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,741 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~p~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,741 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~p~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,741 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,742 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,742 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~p~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,742 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~p~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,742 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,742 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,742 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,743 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,743 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,743 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,743 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,743 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,743 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,744 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,744 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,744 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,744 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,744 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,744 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,745 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,745 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,745 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,745 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,745 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~post20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,745 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,746 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~post20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,746 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,746 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,746 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,746 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,746 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,747 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,747 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem19#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,747 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem19#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,747 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,747 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,747 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem19#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,748 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem19#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,748 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~post20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,748 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,748 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~post20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,748 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,748 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,749 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,749 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,749 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,749 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem19#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,749 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem19#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,749 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~q~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,749 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~q~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,750 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem19#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,750 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem19#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,750 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~q~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,750 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~q~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,750 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~post20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,750 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~post20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,751 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,751 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,751 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem19#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,751 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem19#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,751 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem19#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,752 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem19#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,752 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,752 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,752 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,752 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,752 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~q~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,753 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~q~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,753 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,753 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,753 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~q~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,753 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~q~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,753 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,753 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,754 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,754 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,754 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,754 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,754 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,755 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,755 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,755 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,755 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,755 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,755 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,755 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,756 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,756 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,756 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,756 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,756 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,756 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,757 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,757 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~post13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,757 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,757 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~post13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,757 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,757 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,758 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,758 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,758 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,758 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,758 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,758 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,758 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,759 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,759 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,759 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~post13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,759 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,759 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,759 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~post13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,760 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,760 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,760 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~post16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,760 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,760 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~post16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,760 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,761 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,761 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,761 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,761 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,761 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,761 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~post16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,762 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,762 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,762 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~post16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,762 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,762 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,762 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,763 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,763 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~post13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,763 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~post13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,763 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,763 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,763 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,764 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,764 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,764 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,764 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~post16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,764 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~post16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,765 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,765 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,768 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,769 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem23#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,769 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,769 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,769 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,769 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,770 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~pos~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,770 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~q~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,770 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,770 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem33#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,770 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,771 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~q~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,771 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,771 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,771 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,771 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem33#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,771 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,772 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,772 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,772 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,772 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,772 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,772 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem23#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,773 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,773 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,773 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,773 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~pos~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,773 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,773 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,774 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~j~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,774 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,777 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem19#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,777 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,777 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,777 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,777 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem19#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,778 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,778 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~post13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,778 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~p~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,778 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem9#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,778 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,778 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,779 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~q~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,779 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem9#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,779 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~post16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,779 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,779 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~q~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,779 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,780 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,780 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~post20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,780 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,780 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~p~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,780 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,780 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,781 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,781 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,781 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,781 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,781 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,781 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,782 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,782 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:56:35,787 INFO L148 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2021-11-13 18:56:35,867 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-13 18:56:35,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b1a8b0-0e14-4239-a64c-416e84c8ce7f/bin/ugemcutter-4ibYxwfQ6a/z3 [2021-11-13 18:56:35,874 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b1a8b0-0e14-4239-a64c-416e84c8ce7f/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-13 18:56:35,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b1a8b0-0e14-4239-a64c-416e84c8ce7f/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2021-11-13 18:56:35,917 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == t2_funThread1of1ForFork0 ======== [2021-11-13 18:56:35,924 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 [2021-11-13 18:56:35,924 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-13 18:56:38,731 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:56:38,737 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:56:38,737 INFO L85 PathProgramCache]: Analyzing trace with hash 661823798, now seen corresponding path program 1 times [2021-11-13 18:56:38,746 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:56:38,747 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [788079666] [2021-11-13 18:56:38,747 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:56:38,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:56:38,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:56:38,985 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-13 18:56:38,986 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:56:38,986 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [788079666] [2021-11-13 18:56:38,987 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [788079666] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:56:38,988 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:56:38,988 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-13 18:56:38,990 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [278839403] [2021-11-13 18:56:38,991 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:56:38,998 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-13 18:56:38,998 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:56:39,028 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-13 18:56:39,031 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-13 18:56:39,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:56:39,035 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:56:39,037 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 50.5) internal successors, (101), 2 states have internal predecessors, (101), 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) [2021-11-13 18:56:39,037 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:56:39,075 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:56:39,076 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-13 18:56:39,076 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:56:39,077 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:56:39,077 INFO L85 PathProgramCache]: Analyzing trace with hash 813748725, now seen corresponding path program 1 times [2021-11-13 18:56:39,078 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:56:39,078 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [296883409] [2021-11-13 18:56:39,078 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:56:39,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:56:39,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:56:39,286 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-13 18:56:39,286 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:56:39,287 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [296883409] [2021-11-13 18:56:39,287 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [296883409] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:56:39,287 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:56:39,287 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-13 18:56:39,288 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1408526391] [2021-11-13 18:56:39,288 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:56:39,289 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-13 18:56:39,290 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:56:39,290 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 18:56:39,293 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 18:56:39,294 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:56:39,294 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:56:39,294 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 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) [2021-11-13 18:56:39,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:56:39,295 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:56:39,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:56:39,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:56:39,337 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-13 18:56:39,337 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:56:39,337 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:56:39,340 INFO L85 PathProgramCache]: Analyzing trace with hash -716691010, now seen corresponding path program 1 times [2021-11-13 18:56:39,340 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:56:39,341 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1668504928] [2021-11-13 18:56:39,341 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:56:39,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:56:39,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:56:39,493 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-13 18:56:39,494 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:56:39,494 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1668504928] [2021-11-13 18:56:39,495 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1668504928] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:56:39,495 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:56:39,495 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-13 18:56:39,496 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [46594464] [2021-11-13 18:56:39,499 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:56:39,501 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-13 18:56:39,501 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:56:39,501 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 18:56:39,501 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 18:56:39,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:56:39,502 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:56:39,502 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 38.0) internal successors, (114), 3 states have internal predecessors, (114), 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) [2021-11-13 18:56:39,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:56:39,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:56:39,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:56:39,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:56:39,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:56:39,578 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:56:39,578 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-13 18:56:39,578 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:56:39,579 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:56:39,579 INFO L85 PathProgramCache]: Analyzing trace with hash 889868379, now seen corresponding path program 1 times [2021-11-13 18:56:39,580 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:56:39,580 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1599492097] [2021-11-13 18:56:39,581 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:56:39,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:56:39,622 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-13 18:56:39,628 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1725235722] [2021-11-13 18:56:39,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:56:39,628 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-13 18:56:39,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b1a8b0-0e14-4239-a64c-416e84c8ce7f/bin/ugemcutter-4ibYxwfQ6a/z3 [2021-11-13 18:56:39,630 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b1a8b0-0e14-4239-a64c-416e84c8ce7f/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-13 18:56:39,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b1a8b0-0e14-4239-a64c-416e84c8ce7f/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-13 18:56:39,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:56:39,847 INFO L263 TraceCheckSpWp]: Trace formula consists of 358 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-13 18:56:39,860 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 18:56:40,258 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-13 18:56:40,258 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-13 18:56:40,258 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:56:40,259 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1599492097] [2021-11-13 18:56:40,259 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-13 18:56:40,260 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1725235722] [2021-11-13 18:56:40,260 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1725235722] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:56:40,260 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:56:40,260 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-13 18:56:40,261 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [741342101] [2021-11-13 18:56:40,261 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:56:40,263 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-13 18:56:40,263 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:56:40,263 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 18:56:40,264 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 18:56:40,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:56:40,265 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:56:40,265 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 50.333333333333336) internal successors, (151), 3 states have internal predecessors, (151), 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) [2021-11-13 18:56:40,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:56:40,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:56:40,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:56:40,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:56:40,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:56:40,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:56:40,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:56:40,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:56:40,512 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b1a8b0-0e14-4239-a64c-416e84c8ce7f/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-13 18:56:40,698 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b1a8b0-0e14-4239-a64c-416e84c8ce7f/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-13 18:56:40,698 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:56:40,699 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:56:40,699 INFO L85 PathProgramCache]: Analyzing trace with hash 941101538, now seen corresponding path program 1 times [2021-11-13 18:56:40,699 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:56:40,699 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019925743] [2021-11-13 18:56:40,699 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:56:40,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:56:40,716 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-13 18:56:40,716 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [563042873] [2021-11-13 18:56:40,716 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:56:40,716 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-13 18:56:40,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b1a8b0-0e14-4239-a64c-416e84c8ce7f/bin/ugemcutter-4ibYxwfQ6a/z3 [2021-11-13 18:56:40,718 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b1a8b0-0e14-4239-a64c-416e84c8ce7f/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-13 18:56:40,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b1a8b0-0e14-4239-a64c-416e84c8ce7f/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-13 18:56:40,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:56:40,914 INFO L263 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-13 18:56:40,930 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 18:56:41,312 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-13 18:56:41,313 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-13 18:56:41,645 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-13 18:56:41,645 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:56:41,645 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019925743] [2021-11-13 18:56:41,645 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-13 18:56:41,646 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [563042873] [2021-11-13 18:56:41,650 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [563042873] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-13 18:56:41,651 INFO L186 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2021-11-13 18:56:41,651 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2021-11-13 18:56:41,652 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1819874697] [2021-11-13 18:56:41,653 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2021-11-13 18:56:41,653 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-13 18:56:41,654 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:56:41,654 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-13 18:56:41,655 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2021-11-13 18:56:41,655 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:56:41,655 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:56:41,655 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 26.25) internal successors, (210), 8 states have internal predecessors, (210), 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) [2021-11-13 18:56:41,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:56:41,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:56:41,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:56:41,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:56:41,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:56:41,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:56:41,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:56:41,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:56:41,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:56:41,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-13 18:56:41,791 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b1a8b0-0e14-4239-a64c-416e84c8ce7f/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-11-13 18:56:41,974 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b1a8b0-0e14-4239-a64c-416e84c8ce7f/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-13 18:56:41,974 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:56:41,975 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:56:41,975 INFO L85 PathProgramCache]: Analyzing trace with hash -833820734, now seen corresponding path program 2 times [2021-11-13 18:56:41,975 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:56:41,975 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1290302937] [2021-11-13 18:56:41,975 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:56:41,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:56:41,998 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-13 18:56:41,999 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2031426491] [2021-11-13 18:56:41,999 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-13 18:56:41,999 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-13 18:56:41,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b1a8b0-0e14-4239-a64c-416e84c8ce7f/bin/ugemcutter-4ibYxwfQ6a/z3 [2021-11-13 18:56:42,000 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b1a8b0-0e14-4239-a64c-416e84c8ce7f/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-13 18:56:42,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b1a8b0-0e14-4239-a64c-416e84c8ce7f/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-11-13 18:56:42,198 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-11-13 18:56:42,198 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-13 18:56:42,202 INFO L263 TraceCheckSpWp]: Trace formula consists of 589 conjuncts, 8 conjunts are in the unsatisfiable core [2021-11-13 18:56:42,209 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 18:56:42,712 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 1 proven. 114 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-13 18:56:42,712 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-13 18:56:43,311 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 1 proven. 114 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-13 18:56:43,311 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:56:43,312 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1290302937] [2021-11-13 18:56:43,312 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-13 18:56:43,312 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2031426491] [2021-11-13 18:56:43,312 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2031426491] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-13 18:56:43,312 INFO L186 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2021-11-13 18:56:43,313 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 16 [2021-11-13 18:56:43,313 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1106758820] [2021-11-13 18:56:43,313 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2021-11-13 18:56:43,314 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2021-11-13 18:56:43,315 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:56:43,315 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-11-13 18:56:43,316 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=72, Invalid=168, Unknown=0, NotChecked=0, Total=240 [2021-11-13 18:56:43,316 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:56:43,316 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:56:43,317 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 22.375) internal successors, (358), 16 states have internal predecessors, (358), 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) [2021-11-13 18:56:43,317 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:56:43,317 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:56:43,317 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:56:43,317 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:56:43,318 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-13 18:56:43,318 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:56:43,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:56:43,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:56:43,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:56:43,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:56:43,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-13 18:56:43,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-11-13 18:56:43,598 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b1a8b0-0e14-4239-a64c-416e84c8ce7f/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2021-11-13 18:56:43,782 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b1a8b0-0e14-4239-a64c-416e84c8ce7f/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2021-11-13 18:56:43,782 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:56:43,783 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:56:43,783 INFO L85 PathProgramCache]: Analyzing trace with hash 1669991298, now seen corresponding path program 3 times [2021-11-13 18:56:43,783 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:56:43,783 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [375619094] [2021-11-13 18:56:43,783 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:56:43,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:56:43,806 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-13 18:56:43,807 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [427423057] [2021-11-13 18:56:43,807 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-13 18:56:43,807 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-13 18:56:43,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b1a8b0-0e14-4239-a64c-416e84c8ce7f/bin/ugemcutter-4ibYxwfQ6a/z3 [2021-11-13 18:56:43,808 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b1a8b0-0e14-4239-a64c-416e84c8ce7f/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-13 18:56:43,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b1a8b0-0e14-4239-a64c-416e84c8ce7f/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-11-13 18:56:43,983 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2021-11-13 18:56:43,983 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-13 18:56:43,986 INFO L263 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-13 18:56:43,993 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 18:56:44,933 INFO L134 CoverageAnalysis]: Checked inductivity of 793 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 792 trivial. 0 not checked. [2021-11-13 18:56:44,933 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-13 18:56:45,859 INFO L134 CoverageAnalysis]: Checked inductivity of 793 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 792 trivial. 0 not checked. [2021-11-13 18:56:45,859 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:56:45,860 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [375619094] [2021-11-13 18:56:45,860 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-13 18:56:45,860 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [427423057] [2021-11-13 18:56:45,860 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [427423057] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-13 18:56:45,860 INFO L186 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2021-11-13 18:56:45,861 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2021-11-13 18:56:45,861 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1351479586] [2021-11-13 18:56:45,861 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2021-11-13 18:56:45,862 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-13 18:56:45,863 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:56:45,863 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-13 18:56:45,863 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2021-11-13 18:56:45,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:56:45,864 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:56:45,864 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 28.0) internal successors, (224), 8 states have internal predecessors, (224), 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) [2021-11-13 18:56:45,864 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:56:45,865 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:56:45,865 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:56:45,865 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:56:45,865 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-13 18:56:45,865 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-11-13 18:56:45,865 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:56:46,000 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:56:46,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:56:46,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:56:46,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:56:46,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-13 18:56:46,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-11-13 18:56:46,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-13 18:56:46,049 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b1a8b0-0e14-4239-a64c-416e84c8ce7f/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2021-11-13 18:56:46,218 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b1a8b0-0e14-4239-a64c-416e84c8ce7f/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-13 18:56:46,218 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:56:46,218 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:56:46,219 INFO L85 PathProgramCache]: Analyzing trace with hash -1962019134, now seen corresponding path program 4 times [2021-11-13 18:56:46,219 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:56:46,219 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [352432452] [2021-11-13 18:56:46,219 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:56:46,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:56:46,278 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-13 18:56:46,278 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1131342011] [2021-11-13 18:56:46,279 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-13 18:56:46,279 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-13 18:56:46,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b1a8b0-0e14-4239-a64c-416e84c8ce7f/bin/ugemcutter-4ibYxwfQ6a/z3 [2021-11-13 18:56:46,280 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b1a8b0-0e14-4239-a64c-416e84c8ce7f/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-13 18:56:46,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b1a8b0-0e14-4239-a64c-416e84c8ce7f/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2021-11-13 18:56:46,776 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-11-13 18:56:46,777 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-13 18:56:46,789 INFO L263 TraceCheckSpWp]: Trace formula consists of 2113 conjuncts, 8 conjunts are in the unsatisfiable core [2021-11-13 18:56:46,806 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 18:56:49,397 INFO L134 CoverageAnalysis]: Checked inductivity of 7886 backedges. 0 proven. 5526 refuted. 0 times theorem prover too weak. 2360 trivial. 0 not checked. [2021-11-13 18:56:49,397 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-13 18:56:51,966 INFO L134 CoverageAnalysis]: Checked inductivity of 7886 backedges. 0 proven. 5526 refuted. 0 times theorem prover too weak. 2360 trivial. 0 not checked. [2021-11-13 18:56:51,966 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:56:51,967 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [352432452] [2021-11-13 18:56:51,967 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-13 18:56:51,967 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1131342011] [2021-11-13 18:56:51,967 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1131342011] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-13 18:56:51,968 INFO L186 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2021-11-13 18:56:51,968 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 16 [2021-11-13 18:56:51,969 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2029781783] [2021-11-13 18:56:51,969 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2021-11-13 18:56:51,972 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2021-11-13 18:56:51,973 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:56:51,973 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-11-13 18:56:51,974 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=72, Invalid=168, Unknown=0, NotChecked=0, Total=240 [2021-11-13 18:56:51,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:56:51,975 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:56:51,975 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 26.75) internal successors, (428), 16 states have internal predecessors, (428), 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) [2021-11-13 18:56:51,975 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:56:51,975 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:56:51,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:56:51,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:56:51,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-13 18:56:51,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-11-13 18:56:51,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-13 18:56:51,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:56:52,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:56:52,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:56:52,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:56:52,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:56:52,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-13 18:56:52,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-11-13 18:56:52,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-13 18:56:52,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-11-13 18:56:52,412 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b1a8b0-0e14-4239-a64c-416e84c8ce7f/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2021-11-13 18:56:52,598 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b1a8b0-0e14-4239-a64c-416e84c8ce7f/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-13 18:56:52,598 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:56:52,598 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:56:52,599 INFO L85 PathProgramCache]: Analyzing trace with hash -1783014078, now seen corresponding path program 5 times [2021-11-13 18:56:52,599 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:56:52,599 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2136122031] [2021-11-13 18:56:52,599 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:56:52,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:56:52,691 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-13 18:56:52,692 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1449848013] [2021-11-13 18:56:52,692 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2021-11-13 18:56:52,693 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-13 18:56:52,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b1a8b0-0e14-4239-a64c-416e84c8ce7f/bin/ugemcutter-4ibYxwfQ6a/z3 [2021-11-13 18:56:52,702 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b1a8b0-0e14-4239-a64c-416e84c8ce7f/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-13 18:56:52,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79b1a8b0-0e14-4239-a64c-416e84c8ce7f/bin/ugemcutter-4ibYxwfQ6a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process