./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c0b350b5c7953744a22c8334b20c4dc8efdff09f1ecb36de8b1744d1e20f0260 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 14:49:56,091 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 14:49:56,094 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 14:49:56,148 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 14:49:56,149 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 14:49:56,151 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 14:49:56,153 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 14:49:56,156 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 14:49:56,159 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 14:49:56,160 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 14:49:56,162 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 14:49:56,164 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 14:49:56,165 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 14:49:56,166 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 14:49:56,168 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 14:49:56,171 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 14:49:56,172 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 14:49:56,174 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 14:49:56,177 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 14:49:56,180 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 14:49:56,183 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 14:49:56,185 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 14:49:56,187 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 14:49:56,188 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 14:49:56,193 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 14:49:56,194 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 14:49:56,194 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 14:49:56,196 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 14:49:56,197 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 14:49:56,198 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 14:49:56,199 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 14:49:56,200 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 14:49:56,202 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 14:49:56,203 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 14:49:56,205 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 14:49:56,205 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 14:49:56,206 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 14:49:56,207 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 14:49:56,208 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 14:49:56,209 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 14:49:56,210 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 14:49:56,211 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-11-19 14:49:56,251 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 14:49:56,251 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 14:49:56,253 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 14:49:56,253 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 14:49:56,253 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 14:49:56,254 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 14:49:56,254 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 14:49:56,255 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-19 14:49:56,255 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 14:49:56,256 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 14:49:56,256 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-19 14:49:56,257 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-19 14:49:56,257 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 14:49:56,267 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-19 14:49:56,267 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-19 14:49:56,267 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-19 14:49:56,268 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 14:49:56,269 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-19 14:49:56,269 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 14:49:56,269 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-19 14:49:56,270 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 14:49:56,270 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 14:49:56,270 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 14:49:56,271 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 14:49:56,271 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 14:49:56,271 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-19 14:49:56,272 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 14:49:56,272 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 14:49:56,273 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 14:49:56,273 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 14:49:56,273 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 14:49:56,274 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:49:56,274 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 14:49:56,274 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 14:49:56,275 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 14:49:56,275 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-19 14:49:56,276 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 14:49:56,276 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 14:49:56,277 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 14:49:56,277 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 14:49:56,277 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c0b350b5c7953744a22c8334b20c4dc8efdff09f1ecb36de8b1744d1e20f0260 [2021-11-19 14:49:56,589 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 14:49:56,627 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 14:49:56,630 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 14:49:56,632 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 14:49:56,633 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 14:49:56,635 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c [2021-11-19 14:49:56,743 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/data/67215c7ee/74be0c80ffdb40b3b616519f64de024b/FLAG9299dda58 [2021-11-19 14:49:57,248 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 14:49:57,249 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c [2021-11-19 14:49:57,259 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/data/67215c7ee/74be0c80ffdb40b3b616519f64de024b/FLAG9299dda58 [2021-11-19 14:49:57,604 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/data/67215c7ee/74be0c80ffdb40b3b616519f64de024b [2021-11-19 14:49:57,607 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 14:49:57,609 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 14:49:57,611 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 14:49:57,611 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 14:49:57,628 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 14:49:57,629 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:49:57" (1/1) ... [2021-11-19 14:49:57,631 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ddc3fae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:57, skipping insertion in model container [2021-11-19 14:49:57,632 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:49:57" (1/1) ... [2021-11-19 14:49:57,647 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 14:49:57,697 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:49:57,941 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c[4225,4238] [2021-11-19 14:49:57,954 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:49:57,966 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-11-19 14:49:57,967 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@75fa8631 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:57, skipping insertion in model container [2021-11-19 14:49:57,967 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 14:49:57,968 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-19 14:49:57,970 INFO L158 Benchmark]: Toolchain (without parser) took 360.44ms. Allocated memory is still 111.1MB. Free memory was 80.8MB in the beginning and 85.3MB in the end (delta: -4.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-19 14:49:57,971 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 111.1MB. Free memory is still 64.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 14:49:57,972 INFO L158 Benchmark]: CACSL2BoogieTranslator took 357.25ms. Allocated memory is still 111.1MB. Free memory was 80.6MB in the beginning and 85.3MB in the end (delta: -4.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-19 14:49:57,974 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 111.1MB. Free memory is still 64.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 357.25ms. Allocated memory is still 111.1MB. Free memory was 80.6MB in the beginning and 85.3MB in the end (delta: -4.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 175]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c0b350b5c7953744a22c8334b20c4dc8efdff09f1ecb36de8b1744d1e20f0260 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 14:50:00,651 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 14:50:00,655 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 14:50:00,725 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 14:50:00,726 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 14:50:00,731 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 14:50:00,733 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 14:50:00,739 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 14:50:00,742 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 14:50:00,754 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 14:50:00,755 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 14:50:00,757 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 14:50:00,757 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 14:50:00,758 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 14:50:00,760 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 14:50:00,761 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 14:50:00,762 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 14:50:00,763 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 14:50:00,765 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 14:50:00,768 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 14:50:00,770 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 14:50:00,772 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 14:50:00,773 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 14:50:00,775 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 14:50:00,779 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 14:50:00,779 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 14:50:00,780 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 14:50:00,781 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 14:50:00,782 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 14:50:00,783 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 14:50:00,784 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 14:50:00,785 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 14:50:00,786 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 14:50:00,787 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 14:50:00,789 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 14:50:00,789 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 14:50:00,790 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 14:50:00,790 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 14:50:00,790 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 14:50:00,792 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 14:50:00,792 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 14:50:00,793 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2021-11-19 14:50:00,850 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 14:50:00,850 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 14:50:00,851 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 14:50:00,851 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 14:50:00,851 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 14:50:00,852 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 14:50:00,852 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 14:50:00,852 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 14:50:00,852 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 14:50:00,853 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 14:50:00,856 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 14:50:00,856 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-19 14:50:00,856 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-19 14:50:00,856 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 14:50:00,857 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 14:50:00,857 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 14:50:00,857 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 14:50:00,857 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 14:50:00,858 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-19 14:50:00,858 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-19 14:50:00,858 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-19 14:50:00,858 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 14:50:00,858 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 14:50:00,859 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 14:50:00,859 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 14:50:00,860 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 14:50:00,860 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 14:50:00,860 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:50:00,861 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 14:50:00,861 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 14:50:00,861 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 14:50:00,862 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-19 14:50:00,862 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-19 14:50:00,862 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 14:50:00,863 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 14:50:00,863 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 14:50:00,864 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c0b350b5c7953744a22c8334b20c4dc8efdff09f1ecb36de8b1744d1e20f0260 [2021-11-19 14:50:01,258 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 14:50:01,286 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 14:50:01,289 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 14:50:01,290 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 14:50:01,291 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 14:50:01,293 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c [2021-11-19 14:50:01,373 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/data/f1bb9c89c/498c2b35ba714b22a661874cbedb178d/FLAG57234e7b9 [2021-11-19 14:50:02,013 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 14:50:02,014 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c [2021-11-19 14:50:02,025 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/data/f1bb9c89c/498c2b35ba714b22a661874cbedb178d/FLAG57234e7b9 [2021-11-19 14:50:02,335 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/data/f1bb9c89c/498c2b35ba714b22a661874cbedb178d [2021-11-19 14:50:02,340 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 14:50:02,341 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 14:50:02,345 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 14:50:02,345 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 14:50:02,349 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 14:50:02,350 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:50:02" (1/1) ... [2021-11-19 14:50:02,352 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c0c18cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:50:02, skipping insertion in model container [2021-11-19 14:50:02,353 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:50:02" (1/1) ... [2021-11-19 14:50:02,361 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 14:50:02,401 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:50:02,628 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c[4225,4238] [2021-11-19 14:50:02,648 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:50:02,658 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-19 14:50:02,663 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:50:02,689 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c[4225,4238] [2021-11-19 14:50:02,707 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:50:02,715 INFO L203 MainTranslator]: Completed pre-run [2021-11-19 14:50:02,774 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c[4225,4238] [2021-11-19 14:50:02,779 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:50:02,802 INFO L208 MainTranslator]: Completed translation [2021-11-19 14:50:02,803 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:50:02 WrapperNode [2021-11-19 14:50:02,803 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 14:50:02,804 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-19 14:50:02,805 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-19 14:50:02,805 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-19 14:50:02,813 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:50:02" (1/1) ... [2021-11-19 14:50:02,827 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:50:02" (1/1) ... [2021-11-19 14:50:02,867 INFO L137 Inliner]: procedures = 31, calls = 88, calls flagged for inlining = 22, calls inlined = 32, statements flattened = 367 [2021-11-19 14:50:02,868 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-19 14:50:02,868 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-19 14:50:02,869 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-19 14:50:02,869 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-19 14:50:02,877 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:50:02" (1/1) ... [2021-11-19 14:50:02,878 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:50:02" (1/1) ... [2021-11-19 14:50:02,885 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:50:02" (1/1) ... [2021-11-19 14:50:02,886 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:50:02" (1/1) ... [2021-11-19 14:50:02,901 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:50:02" (1/1) ... [2021-11-19 14:50:02,908 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:50:02" (1/1) ... [2021-11-19 14:50:02,911 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:50:02" (1/1) ... [2021-11-19 14:50:02,917 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-19 14:50:02,926 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-19 14:50:02,926 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-19 14:50:02,927 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-19 14:50:02,927 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:50:02" (1/1) ... [2021-11-19 14:50:02,935 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:50:02,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/z3 [2021-11-19 14:50:02,968 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-19 14:50:02,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-19 14:50:03,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-19 14:50:03,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-19 14:50:03,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-19 14:50:03,008 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-19 14:50:03,008 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-11-19 14:50:03,009 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-11-19 14:50:03,009 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-11-19 14:50:03,009 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-11-19 14:50:03,009 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-11-19 14:50:03,009 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-11-19 14:50:03,009 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2021-11-19 14:50:03,009 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2021-11-19 14:50:03,010 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2021-11-19 14:50:03,010 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2021-11-19 14:50:03,010 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2021-11-19 14:50:03,010 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2021-11-19 14:50:03,010 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-11-19 14:50:03,010 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-11-19 14:50:03,010 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-19 14:50:03,010 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-19 14:50:03,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-19 14:50:03,011 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-19 14:50:03,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-19 14:50:03,013 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-19 14:50:03,215 INFO L236 CfgBuilder]: Building ICFG [2021-11-19 14:50:03,217 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-19 14:50:04,043 INFO L277 CfgBuilder]: Performing block encoding [2021-11-19 14:50:04,270 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-19 14:50:04,271 INFO L301 CfgBuilder]: Removed 5 assume(true) statements. [2021-11-19 14:50:04,273 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:50:04 BoogieIcfgContainer [2021-11-19 14:50:04,274 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-19 14:50:04,275 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-19 14:50:04,276 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-19 14:50:04,279 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-19 14:50:04,279 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 02:50:02" (1/3) ... [2021-11-19 14:50:04,280 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b6d6b81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 02:50:04, skipping insertion in model container [2021-11-19 14:50:04,280 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:50:02" (2/3) ... [2021-11-19 14:50:04,281 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b6d6b81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 02:50:04, skipping insertion in model container [2021-11-19 14:50:04,281 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:50:04" (3/3) ... [2021-11-19 14:50:04,282 INFO L111 eAbstractionObserver]: Analyzing ICFG parallel-parallel-sum-2.wvr.c [2021-11-19 14:50:04,288 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-11-19 14:50:04,289 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-19 14:50:04,289 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-19 14:50:04,289 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-11-19 14:50:04,356 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,356 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,361 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,361 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,362 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,362 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,363 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,363 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,364 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~pre9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,364 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~pre9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,365 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,365 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~pre9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,366 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,368 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,368 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~pre9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,368 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,369 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~pre9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,369 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~pre9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,369 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,369 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,370 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~pre11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,370 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~pre11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,371 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,371 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~pre11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,371 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,371 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,372 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~pre11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,372 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,372 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~pre11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,372 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~pre11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,373 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,373 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,373 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,373 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,374 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,374 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,374 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,374 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,376 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,376 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,377 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,377 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,377 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,377 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,378 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,379 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,379 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,379 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,379 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,380 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,380 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,380 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,380 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,381 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,381 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,381 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,382 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,382 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,383 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,383 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,383 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,383 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,384 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,384 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,385 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,385 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,388 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,388 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,389 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,389 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,389 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,390 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,390 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,390 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,390 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,390 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,390 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,391 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,391 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,391 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,391 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,391 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,391 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,391 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,392 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,392 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,392 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,392 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,392 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,392 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,392 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,392 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,393 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,393 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,393 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,393 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,393 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,393 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,394 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,394 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,394 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,394 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,394 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,394 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,394 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,394 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,395 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,395 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,395 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,395 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,395 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,395 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,395 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,396 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,396 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,396 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,396 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,396 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,396 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,396 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,396 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,397 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,397 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,397 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,397 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,397 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,397 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,397 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,398 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,398 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,398 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,399 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,399 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,399 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,399 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,399 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,400 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,400 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,400 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,400 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,401 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,401 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,401 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,401 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,402 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,402 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,402 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,402 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,403 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,403 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,403 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~ret8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,403 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,404 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,404 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,404 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,404 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,405 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,405 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,405 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~ret8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,405 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,405 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,406 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,406 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,406 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,407 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,407 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,408 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,408 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,408 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,408 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,409 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,409 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,409 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~pre24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,409 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~pre24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,410 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,410 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,410 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~pre24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,410 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,410 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,411 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~pre24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,411 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~pre24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,411 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~pre24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,411 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~nondet25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,412 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~nondet25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,412 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~pre26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,412 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~pre26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,412 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,413 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~pre26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,413 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,413 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,413 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~pre26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,413 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,414 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~pre26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,414 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~pre26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,414 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~nondet27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,414 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~nondet27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,415 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,415 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,415 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,415 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,416 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,416 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,416 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,416 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,417 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,417 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,417 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~mem29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,417 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,417 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,418 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~mem29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,418 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~mem29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,418 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~mem29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,418 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,419 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,419 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,419 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,419 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,420 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,420 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,420 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,420 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,420 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,421 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,421 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,421 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~ret30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,421 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,422 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,422 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,422 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,422 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,422 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,423 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,423 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~ret30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,423 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,423 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,424 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,424 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,424 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,424 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,424 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,425 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,425 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,425 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,425 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,426 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,426 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,426 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,426 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,427 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,427 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,427 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,427 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,427 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,428 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,428 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,428 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,428 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~nondet16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,429 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~nondet16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,429 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~nondet16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,429 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~nondet16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,429 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,430 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,430 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,430 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,430 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~nondet16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,430 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~nondet16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,431 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~nondet16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,431 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~nondet16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,431 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~post17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,431 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~mem18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,431 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,431 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,432 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~post17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,432 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~mem18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,432 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,432 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,433 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,433 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,433 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,433 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,433 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,433 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~ret19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,434 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,434 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,434 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,434 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,434 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,435 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,435 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,435 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~ret19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,435 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,435 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,436 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#t~nondet20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,436 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#t~nondet20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,436 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#t~nondet20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,436 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#t~nondet20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,437 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,437 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,437 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,437 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,437 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#t~nondet20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,437 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#t~nondet20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,438 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#t~nondet20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,438 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#t~nondet20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,438 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,438 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#t~post21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,438 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#t~mem22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,439 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,439 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,439 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#t~post21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,439 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#t~mem22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,439 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,440 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,440 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,440 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,440 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,440 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,440 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,441 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#t~ret23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,441 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,441 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,441 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,441 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,441 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,442 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,442 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,442 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#t~ret23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,442 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,445 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~pre9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,446 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,446 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,446 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,446 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,447 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,447 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,447 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,447 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,447 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~pre11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,448 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,448 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,448 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,448 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,448 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,449 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,449 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,449 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,449 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,449 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,450 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,451 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,451 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,451 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,451 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,451 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,452 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,452 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,452 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,452 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,452 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,453 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,453 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,453 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,454 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,454 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,454 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,454 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,454 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,455 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~mem29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,455 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,455 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,455 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~pre24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,455 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~ret30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,456 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~nondet27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,456 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,456 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~nondet25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,456 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~pre26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,456 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,457 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,457 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,457 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,457 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,458 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,458 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,458 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~mem18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,458 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,459 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,459 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~ret19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,459 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,459 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,459 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,460 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,460 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~post17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,460 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,460 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~nondet16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,461 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,461 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,461 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,461 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,462 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,462 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~ret8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,462 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,462 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,462 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,463 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,463 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,463 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,463 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,464 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#t~nondet20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,464 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,464 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,464 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,465 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,465 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,465 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#t~ret23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,465 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,465 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,466 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,466 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#t~mem22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,466 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#t~post21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,466 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,467 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,467 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,467 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,467 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,467 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,468 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,468 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,468 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,468 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,468 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,469 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,469 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,469 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,470 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,470 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,470 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,470 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,470 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~post6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,471 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~ret8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,471 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,471 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,471 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,471 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,471 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,472 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,472 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,472 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,473 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,473 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~mem18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,473 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,473 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,473 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~ret19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,474 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,474 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,474 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,474 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,474 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~post17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,475 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,475 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~nondet16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,475 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#t~nondet20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,476 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,476 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,476 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,476 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,476 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,477 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#t~ret23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,477 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,477 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,477 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,477 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#t~mem22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,478 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#t~post21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,478 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-19 14:50:04,482 INFO L148 ThreadInstanceAdder]: Constructed 18 joinOtherThreadTransitions. [2021-11-19 14:50:04,530 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-19 14:50:04,539 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=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-19 14:50:04,539 INFO L340 AbstractCegarLoop]: Starting to check reachability of 11 error locations. [2021-11-19 14:50:04,571 INFO L118 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-11-19 14:50:04,585 INFO L133 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 294 places, 298 transitions, 668 flow [2021-11-19 14:50:04,588 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 294 places, 298 transitions, 668 flow [2021-11-19 14:50:04,590 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 294 places, 298 transitions, 668 flow [2021-11-19 14:50:04,698 INFO L129 PetriNetUnfolder]: 21/252 cut-off events. [2021-11-19 14:50:04,698 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-11-19 14:50:04,713 INFO L84 FinitePrefix]: Finished finitePrefix Result has 281 conditions, 252 events. 21/252 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 289 event pairs, 0 based on Foata normal form. 0/230 useless extension candidates. Maximal degree in co-relation 212. Up to 3 conditions per place. [2021-11-19 14:50:04,724 INFO L116 LiptonReduction]: Number of co-enabled transitions 8600 [2021-11-19 14:50:36,292 INFO L131 LiptonReduction]: Checked pairs total: 35638 [2021-11-19 14:50:36,292 INFO L133 LiptonReduction]: Total number of compositions: 268 [2021-11-19 14:50:36,304 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 88 places, 79 transitions, 230 flow [2021-11-19 14:50:36,492 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 2245 states, 2244 states have (on average 4.216577540106952) internal successors, (9462), 2244 states have internal predecessors, (9462), 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) [2021-11-19 14:50:36,505 INFO L276 IsEmpty]: Start isEmpty. Operand has 2245 states, 2244 states have (on average 4.216577540106952) internal successors, (9462), 2244 states have internal predecessors, (9462), 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) [2021-11-19 14:50:36,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-19 14:50:36,546 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 14:50:36,546 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 14:50:36,547 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err1INUSE_VIOLATION, thread1Err8INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 7 more)] === [2021-11-19 14:50:36,554 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 14:50:36,554 INFO L85 PathProgramCache]: Analyzing trace with hash 536502120, now seen corresponding path program 1 times [2021-11-19 14:50:36,571 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 14:50:36,571 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [351988489] [2021-11-19 14:50:36,572 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:50:36,572 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 14:50:36,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 14:50:36,578 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 14:50:36,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-11-19 14:50:36,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:50:36,852 INFO L263 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-19 14:50:36,858 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 14:50:37,075 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 14:50:37,075 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 14:50:37,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 14:50:37,255 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-19 14:50:37,256 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [351988489] [2021-11-19 14:50:37,256 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [351988489] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-19 14:50:37,256 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-19 14:50:37,257 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2021-11-19 14:50:37,259 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1192229805] [2021-11-19 14:50:37,260 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-19 14:50:37,264 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-19 14:50:37,274 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-19 14:50:37,313 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-19 14:50:37,313 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-19 14:50:37,325 INFO L87 Difference]: Start difference. First operand has 2245 states, 2244 states have (on average 4.216577540106952) internal successors, (9462), 2244 states have internal predecessors, (9462), 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) Second operand has 2 states, 2 states have (on average 25.5) internal successors, (51), 2 states have internal predecessors, (51), 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) [2021-11-19 14:50:37,629 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 14:50:37,630 INFO L93 Difference]: Finished difference Result 2245 states and 9396 transitions. [2021-11-19 14:50:37,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-19 14:50:37,633 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 25.5) internal successors, (51), 2 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 51 [2021-11-19 14:50:37,633 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 14:50:37,697 INFO L225 Difference]: With dead ends: 2245 [2021-11-19 14:50:37,697 INFO L226 Difference]: Without dead ends: 2245 [2021-11-19 14:50:37,698 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 100 GetRequests, 100 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-19 14:50:37,705 INFO L933 BasicCegarLoop]: 22 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 39 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 22 SdHoareTripleChecker+Invalid, 39 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 39 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2021-11-19 14:50:37,708 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 22 Invalid, 39 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 39 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2021-11-19 14:50:37,739 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2245 states. [2021-11-19 14:50:37,932 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2245 to 2245. [2021-11-19 14:50:37,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2245 states, 2244 states have (on average 4.18716577540107) internal successors, (9396), 2244 states have internal predecessors, (9396), 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) [2021-11-19 14:50:37,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2245 states to 2245 states and 9396 transitions. [2021-11-19 14:50:37,973 INFO L78 Accepts]: Start accepts. Automaton has 2245 states and 9396 transitions. Word has length 51 [2021-11-19 14:50:37,974 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 14:50:37,975 INFO L470 AbstractCegarLoop]: Abstraction has 2245 states and 9396 transitions. [2021-11-19 14:50:37,981 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 25.5) internal successors, (51), 2 states have internal predecessors, (51), 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) [2021-11-19 14:50:37,981 INFO L276 IsEmpty]: Start isEmpty. Operand 2245 states and 9396 transitions. [2021-11-19 14:50:37,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-19 14:50:37,997 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 14:50:37,997 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 14:50:38,021 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-11-19 14:50:38,217 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 [2021-11-19 14:50:38,218 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err1INUSE_VIOLATION, thread1Err8INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 7 more)] === [2021-11-19 14:50:38,219 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 14:50:38,219 INFO L85 PathProgramCache]: Analyzing trace with hash -2053269153, now seen corresponding path program 1 times [2021-11-19 14:50:38,219 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 14:50:38,220 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [745747248] [2021-11-19 14:50:38,220 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:50:38,220 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 14:50:38,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 14:50:38,221 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 14:50:38,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-11-19 14:50:38,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:50:38,413 INFO L263 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 11 conjunts are in the unsatisfiable core [2021-11-19 14:50:38,417 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 14:50:39,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 14:50:39,280 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 14:50:39,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 14:50:39,560 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-19 14:50:39,560 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [745747248] [2021-11-19 14:50:39,560 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [745747248] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-19 14:50:39,562 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-19 14:50:39,562 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 5 [2021-11-19 14:50:39,562 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [932346690] [2021-11-19 14:50:39,562 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-19 14:50:39,566 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-19 14:50:39,567 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-19 14:50:39,567 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-19 14:50:39,568 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-11-19 14:50:39,568 INFO L87 Difference]: Start difference. First operand 2245 states and 9396 transitions. Second operand has 6 states, 6 states have (on average 13.333333333333334) internal successors, (80), 5 states have internal predecessors, (80), 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) [2021-11-19 14:50:40,300 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 14:50:40,301 INFO L93 Difference]: Finished difference Result 4355 states and 17355 transitions. [2021-11-19 14:50:40,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-19 14:50:40,302 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 13.333333333333334) internal successors, (80), 5 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 52 [2021-11-19 14:50:40,302 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 14:50:40,336 INFO L225 Difference]: With dead ends: 4355 [2021-11-19 14:50:40,337 INFO L226 Difference]: Without dead ends: 2246 [2021-11-19 14:50:40,337 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 103 GetRequests, 98 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-11-19 14:50:40,339 INFO L933 BasicCegarLoop]: 22 mSDtfsCounter, 107 mSDsluCounter, 156 mSDsCounter, 0 mSdLazyCounter, 154 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 107 SdHoareTripleChecker+Valid, 88 SdHoareTripleChecker+Invalid, 156 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 154 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2021-11-19 14:50:40,340 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [107 Valid, 88 Invalid, 156 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 154 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2021-11-19 14:50:40,351 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2246 states. [2021-11-19 14:50:40,520 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2246 to 2246. [2021-11-19 14:50:40,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2246 states, 2245 states have (on average 4.1857461024498885) internal successors, (9397), 2245 states have internal predecessors, (9397), 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) [2021-11-19 14:50:40,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2246 states to 2246 states and 9397 transitions. [2021-11-19 14:50:40,602 INFO L78 Accepts]: Start accepts. Automaton has 2246 states and 9397 transitions. Word has length 52 [2021-11-19 14:50:40,602 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 14:50:40,603 INFO L470 AbstractCegarLoop]: Abstraction has 2246 states and 9397 transitions. [2021-11-19 14:50:40,603 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 13.333333333333334) internal successors, (80), 5 states have internal predecessors, (80), 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) [2021-11-19 14:50:40,603 INFO L276 IsEmpty]: Start isEmpty. Operand 2246 states and 9397 transitions. [2021-11-19 14:50:40,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-19 14:50:40,621 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 14:50:40,621 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 14:50:40,638 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (3)] Ended with exit code 0 [2021-11-19 14:50:40,834 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 [2021-11-19 14:50:40,835 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err1INUSE_VIOLATION, thread1Err8INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 7 more)] === [2021-11-19 14:50:40,836 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 14:50:40,836 INFO L85 PathProgramCache]: Analyzing trace with hash -784754186, now seen corresponding path program 1 times [2021-11-19 14:50:40,837 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 14:50:40,837 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2091709877] [2021-11-19 14:50:40,837 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:50:40,837 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 14:50:40,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 14:50:40,842 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 14:50:40,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-11-19 14:50:41,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:50:41,078 INFO L263 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 19 conjunts are in the unsatisfiable core [2021-11-19 14:50:41,083 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 14:50:42,109 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-19 14:50:42,110 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 14:50:42,546 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-19 14:50:42,546 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-19 14:50:42,547 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2091709877] [2021-11-19 14:50:42,548 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2091709877] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-19 14:50:42,548 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-19 14:50:42,548 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 8 [2021-11-19 14:50:42,549 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1852438852] [2021-11-19 14:50:42,549 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-19 14:50:42,551 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-19 14:50:42,551 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-19 14:50:42,552 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-19 14:50:42,553 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2021-11-19 14:50:42,553 INFO L87 Difference]: Start difference. First operand 2246 states and 9397 transitions. Second operand has 9 states, 8 states have (on average 13.25) internal successors, (106), 9 states have internal predecessors, (106), 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) [2021-11-19 14:50:43,682 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 14:50:43,682 INFO L93 Difference]: Finished difference Result 6027 states and 25932 transitions. [2021-11-19 14:50:43,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-19 14:50:43,683 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 8 states have (on average 13.25) internal successors, (106), 9 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 53 [2021-11-19 14:50:43,684 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 14:50:43,772 INFO L225 Difference]: With dead ends: 6027 [2021-11-19 14:50:43,772 INFO L226 Difference]: Without dead ends: 5986 [2021-11-19 14:50:43,773 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 106 GetRequests, 97 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2021-11-19 14:50:43,777 INFO L933 BasicCegarLoop]: 32 mSDtfsCounter, 142 mSDsluCounter, 401 mSDsCounter, 0 mSdLazyCounter, 351 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 142 SdHoareTripleChecker+Valid, 197 SdHoareTripleChecker+Invalid, 354 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 351 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2021-11-19 14:50:43,779 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [142 Valid, 197 Invalid, 354 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 351 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2021-11-19 14:50:43,803 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5986 states. [2021-11-19 14:50:44,265 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5986 to 4162. [2021-11-19 14:50:44,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4162 states, 4161 states have (on average 4.297764960346071) internal successors, (17883), 4161 states have internal predecessors, (17883), 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) [2021-11-19 14:50:44,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4162 states to 4162 states and 17883 transitions. [2021-11-19 14:50:44,327 INFO L78 Accepts]: Start accepts. Automaton has 4162 states and 17883 transitions. Word has length 53 [2021-11-19 14:50:44,330 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 14:50:44,330 INFO L470 AbstractCegarLoop]: Abstraction has 4162 states and 17883 transitions. [2021-11-19 14:50:44,331 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 8 states have (on average 13.25) internal successors, (106), 9 states have internal predecessors, (106), 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) [2021-11-19 14:50:44,332 INFO L276 IsEmpty]: Start isEmpty. Operand 4162 states and 17883 transitions. [2021-11-19 14:50:44,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-19 14:50:44,398 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 14:50:44,398 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 14:50:44,426 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2021-11-19 14:50:44,614 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 [2021-11-19 14:50:44,615 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err1INUSE_VIOLATION, thread1Err8INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 7 more)] === [2021-11-19 14:50:44,615 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 14:50:44,615 INFO L85 PathProgramCache]: Analyzing trace with hash -1658890720, now seen corresponding path program 2 times [2021-11-19 14:50:44,616 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 14:50:44,616 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [167189508] [2021-11-19 14:50:44,616 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-19 14:50:44,616 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 14:50:44,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 14:50:44,622 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 14:50:44,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2021-11-19 14:50:44,812 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-11-19 14:50:44,812 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-19 14:50:44,820 INFO L263 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 19 conjunts are in the unsatisfiable core [2021-11-19 14:50:44,824 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 14:50:45,854 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-19 14:50:45,854 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 14:50:46,338 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-19 14:50:46,339 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-19 14:50:46,339 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [167189508] [2021-11-19 14:50:46,339 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [167189508] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-19 14:50:46,340 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-19 14:50:46,340 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 8 [2021-11-19 14:50:46,341 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [396320964] [2021-11-19 14:50:46,341 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-19 14:50:46,342 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-19 14:50:46,342 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-19 14:50:46,344 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-19 14:50:46,344 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2021-11-19 14:50:46,345 INFO L87 Difference]: Start difference. First operand 4162 states and 17883 transitions. Second operand has 9 states, 8 states have (on average 13.25) internal successors, (106), 9 states have internal predecessors, (106), 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) [2021-11-19 14:50:47,313 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 14:50:47,314 INFO L93 Difference]: Finished difference Result 5985 states and 25806 transitions. [2021-11-19 14:50:47,314 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-19 14:50:47,314 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 8 states have (on average 13.25) internal successors, (106), 9 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 53 [2021-11-19 14:50:47,315 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 14:50:47,393 INFO L225 Difference]: With dead ends: 5985 [2021-11-19 14:50:47,393 INFO L226 Difference]: Without dead ends: 5832 [2021-11-19 14:50:47,393 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 106 GetRequests, 97 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=37, Invalid=73, Unknown=0, NotChecked=0, Total=110 [2021-11-19 14:50:47,395 INFO L933 BasicCegarLoop]: 34 mSDtfsCounter, 170 mSDsluCounter, 404 mSDsCounter, 0 mSdLazyCounter, 355 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 170 SdHoareTripleChecker+Valid, 203 SdHoareTripleChecker+Invalid, 358 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 355 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2021-11-19 14:50:47,395 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [170 Valid, 203 Invalid, 358 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 355 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2021-11-19 14:50:47,414 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5832 states. [2021-11-19 14:50:47,607 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5832 to 4210. [2021-11-19 14:50:47,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4210 states, 4209 states have (on average 4.232359230220955) internal successors, (17814), 4209 states have internal predecessors, (17814), 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) [2021-11-19 14:50:47,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4210 states to 4210 states and 17814 transitions. [2021-11-19 14:50:47,647 INFO L78 Accepts]: Start accepts. Automaton has 4210 states and 17814 transitions. Word has length 53 [2021-11-19 14:50:47,648 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 14:50:47,648 INFO L470 AbstractCegarLoop]: Abstraction has 4210 states and 17814 transitions. [2021-11-19 14:50:47,649 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 8 states have (on average 13.25) internal successors, (106), 9 states have internal predecessors, (106), 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) [2021-11-19 14:50:47,649 INFO L276 IsEmpty]: Start isEmpty. Operand 4210 states and 17814 transitions. [2021-11-19 14:50:47,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-19 14:50:47,672 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 14:50:47,673 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 14:50:47,698 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2021-11-19 14:50:47,894 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 [2021-11-19 14:50:47,894 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err1INUSE_VIOLATION, thread1Err8INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 7 more)] === [2021-11-19 14:50:47,895 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 14:50:47,895 INFO L85 PathProgramCache]: Analyzing trace with hash -1346560643, now seen corresponding path program 1 times [2021-11-19 14:50:47,896 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 14:50:47,896 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1270091523] [2021-11-19 14:50:47,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:50:47,897 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 14:50:47,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 14:50:47,898 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 14:50:47,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2021-11-19 14:50:48,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:50:48,099 INFO L263 TraceCheckSpWp]: Trace formula consists of 208 conjuncts, 13 conjunts are in the unsatisfiable core [2021-11-19 14:50:48,103 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 14:50:48,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 14:50:48,747 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 14:50:49,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 14:50:49,058 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-19 14:50:49,058 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1270091523] [2021-11-19 14:50:49,058 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1270091523] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-19 14:50:49,058 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [217378536] [2021-11-19 14:50:49,058 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:50:49,058 INFO L168 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-11-19 14:50:49,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/cvc4 [2021-11-19 14:50:49,060 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-11-19 14:50:49,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2021-11-19 14:50:49,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:50:49,411 INFO L263 TraceCheckSpWp]: Trace formula consists of 208 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-19 14:50:49,413 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 14:50:49,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-19 14:50:49,956 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 14:50:50,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-19 14:50:50,301 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [217378536] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-19 14:50:50,301 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1363336629] [2021-11-19 14:50:50,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:50:50,302 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-19 14:50:50,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/z3 [2021-11-19 14:50:50,310 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-19 14:50:50,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2021-11-19 14:50:50,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:50:50,469 INFO L263 TraceCheckSpWp]: Trace formula consists of 208 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-19 14:50:50,471 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 14:50:50,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-19 14:50:50,937 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 14:50:51,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-19 14:50:51,125 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1363336629] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-19 14:50:51,125 INFO L186 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2021-11-19 14:50:51,125 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5, 5, 5, 5] total 17 [2021-11-19 14:50:51,126 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [812207245] [2021-11-19 14:50:51,126 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2021-11-19 14:50:51,127 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2021-11-19 14:50:51,127 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-19 14:50:51,128 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-11-19 14:50:51,128 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=227, Unknown=0, NotChecked=0, Total=272 [2021-11-19 14:50:51,129 INFO L87 Difference]: Start difference. First operand 4210 states and 17814 transitions. Second operand has 17 states, 17 states have (on average 10.764705882352942) internal successors, (183), 17 states have internal predecessors, (183), 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) [2021-11-19 14:51:01,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 14:51:01,098 INFO L93 Difference]: Finished difference Result 33366 states and 151296 transitions. [2021-11-19 14:51:01,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-11-19 14:51:01,099 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 10.764705882352942) internal successors, (183), 17 states have internal predecessors, (183), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 54 [2021-11-19 14:51:01,099 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 14:51:01,334 INFO L225 Difference]: With dead ends: 33366 [2021-11-19 14:51:01,334 INFO L226 Difference]: Without dead ends: 26321 [2021-11-19 14:51:01,336 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 361 GetRequests, 302 SyntacticMatches, 1 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 910 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=512, Invalid=3028, Unknown=0, NotChecked=0, Total=3540 [2021-11-19 14:51:01,337 INFO L933 BasicCegarLoop]: 172 mSDtfsCounter, 1704 mSDsluCounter, 3753 mSDsCounter, 0 mSdLazyCounter, 3174 mSolverCounterSat, 120 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1704 SdHoareTripleChecker+Valid, 1678 SdHoareTripleChecker+Invalid, 3294 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 120 IncrementalHoareTripleChecker+Valid, 3174 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.1s IncrementalHoareTripleChecker+Time [2021-11-19 14:51:01,340 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1704 Valid, 1678 Invalid, 3294 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [120 Valid, 3174 Invalid, 0 Unknown, 0 Unchecked, 7.1s Time] [2021-11-19 14:51:01,607 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26321 states. [2021-11-19 14:51:02,587 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26321 to 11141. [2021-11-19 14:51:02,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11141 states, 11140 states have (on average 4.737522441651706) internal successors, (52776), 11140 states have internal predecessors, (52776), 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) [2021-11-19 14:51:02,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11141 states to 11141 states and 52776 transitions. [2021-11-19 14:51:02,721 INFO L78 Accepts]: Start accepts. Automaton has 11141 states and 52776 transitions. Word has length 54 [2021-11-19 14:51:02,721 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 14:51:02,721 INFO L470 AbstractCegarLoop]: Abstraction has 11141 states and 52776 transitions. [2021-11-19 14:51:02,721 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 10.764705882352942) internal successors, (183), 17 states have internal predecessors, (183), 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) [2021-11-19 14:51:02,722 INFO L276 IsEmpty]: Start isEmpty. Operand 11141 states and 52776 transitions. [2021-11-19 14:51:02,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-19 14:51:02,820 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 14:51:02,820 INFO L514 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 14:51:02,870 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2021-11-19 14:51:03,040 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (7)] Forceful destruction successful, exit code 0 [2021-11-19 14:51:03,244 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (6)] Ended with exit code 0 [2021-11-19 14:51:03,434 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/z3 -smt2 -in SMTLIB2_COMPLIANT=true,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 [2021-11-19 14:51:03,434 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err1INUSE_VIOLATION, thread1Err8INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 7 more)] === [2021-11-19 14:51:03,435 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 14:51:03,435 INFO L85 PathProgramCache]: Analyzing trace with hash -629665765, now seen corresponding path program 1 times [2021-11-19 14:51:03,435 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 14:51:03,436 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [766416720] [2021-11-19 14:51:03,436 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:51:03,436 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 14:51:03,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 14:51:03,443 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 14:51:03,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e11b5ae7-9c14-4019-8d8b-e8b16677b83b/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2021-11-19 14:51:03,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:51:03,727 INFO L263 TraceCheckSpWp]: Trace formula consists of 225 conjuncts, 48 conjunts are in the unsatisfiable core [2021-11-19 14:51:03,731 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 14:51:03,834 INFO L354 Elim1Store]: treesize reduction 38, result has 30.9 percent of original size [2021-11-19 14:51:03,835 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 12 treesize of output 22 [2021-11-19 14:51:04,361 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-11-19 14:51:04,362 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 16 treesize of output 16 [2021-11-19 14:51:06,500 INFO L354 Elim1Store]: treesize reduction 1283, result has 5.7 percent of original size [2021-11-19 14:51:06,501 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 13 case distinctions, treesize of input 82 treesize of output 102 [2021-11-19 14:56:49,445 WARN L227 SmtUtils]: Spent 5.55m on a formula simplification. DAG size of input: 378 DAG size of output: 136 (called from [L 351] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2021-11-19 14:56:49,448 INFO L354 Elim1Store]: treesize reduction 2042, result has 18.8 percent of original size [2021-11-19 14:56:49,449 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 0 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 39 case distinctions, treesize of input 126 treesize of output 521