./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 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/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_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF --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-63182f1 [2021-11-12 23:28:12,221 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 23:28:12,225 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 23:28:12,291 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 23:28:12,292 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 23:28:12,294 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 23:28:12,296 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 23:28:12,299 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 23:28:12,302 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 23:28:12,304 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 23:28:12,306 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 23:28:12,308 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 23:28:12,308 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 23:28:12,311 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 23:28:12,313 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 23:28:12,315 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 23:28:12,317 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 23:28:12,318 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 23:28:12,322 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 23:28:12,325 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 23:28:12,328 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 23:28:12,330 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 23:28:12,332 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 23:28:12,334 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 23:28:12,338 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 23:28:12,339 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 23:28:12,340 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 23:28:12,341 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 23:28:12,342 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 23:28:12,344 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 23:28:12,344 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 23:28:12,346 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 23:28:12,347 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 23:28:12,348 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 23:28:12,350 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 23:28:12,351 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 23:28:12,352 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 23:28:12,353 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 23:28:12,353 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 23:28:12,355 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 23:28:12,356 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 23:28:12,357 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-11-12 23:28:12,386 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 23:28:12,389 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 23:28:12,390 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 23:28:12,390 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 23:28:12,391 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 23:28:12,392 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 23:28:12,392 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 23:28:12,392 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-12 23:28:12,393 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 23:28:12,393 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 23:28:12,398 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-12 23:28:12,399 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-12 23:28:12,399 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 23:28:12,399 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-12 23:28:12,400 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-12 23:28:12,400 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-12 23:28:12,401 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 23:28:12,401 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-12 23:28:12,402 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-12 23:28:12,402 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-12 23:28:12,402 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 23:28:12,403 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 23:28:12,403 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 23:28:12,403 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 23:28:12,403 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 23:28:12,404 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-12 23:28:12,404 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 23:28:12,404 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 23:28:12,405 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 23:28:12,407 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 23:28:12,407 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 23:28:12,407 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:28:12,408 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 23:28:12,408 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 23:28:12,409 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 23:28:12,409 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-12 23:28:12,409 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-12 23:28:12,410 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 23:28:12,410 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 23:28:12,410 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 23:28:12,411 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_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c0b350b5c7953744a22c8334b20c4dc8efdff09f1ecb36de8b1744d1e20f0260 [2021-11-12 23:28:12,745 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 23:28:12,770 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 23:28:12,774 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 23:28:12,775 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 23:28:12,776 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 23:28:12,778 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c [2021-11-12 23:28:12,885 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/data/052653f25/a31203352ea54671aaa5c6ba0136d980/FLAGd2f80b36b [2021-11-12 23:28:13,478 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 23:28:13,480 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c [2021-11-12 23:28:13,497 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/data/052653f25/a31203352ea54671aaa5c6ba0136d980/FLAGd2f80b36b [2021-11-12 23:28:13,799 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/data/052653f25/a31203352ea54671aaa5c6ba0136d980 [2021-11-12 23:28:13,802 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 23:28:13,804 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 23:28:13,806 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 23:28:13,807 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 23:28:13,811 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 23:28:13,812 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:28:13" (1/1) ... [2021-11-12 23:28:13,813 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@249b8e31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:28:13, skipping insertion in model container [2021-11-12 23:28:13,814 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:28:13" (1/1) ... [2021-11-12 23:28:13,823 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 23:28:13,853 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:28:14,162 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c[4225,4238] [2021-11-12 23:28:14,174 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:28:14,187 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) [2021-11-12 23:28:14,187 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5e982fc7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:28:14, skipping insertion in model container [2021-11-12 23:28:14,188 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 23:28:14,188 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-12 23:28:14,191 INFO L158 Benchmark]: Toolchain (without parser) took 385.61ms. Allocated memory is still 113.2MB. Free memory was 78.7MB in the beginning and 87.5MB in the end (delta: -8.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-12 23:28:14,192 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 113.2MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-12 23:28:14,193 INFO L158 Benchmark]: CACSL2BoogieTranslator took 381.99ms. Allocated memory is still 113.2MB. Free memory was 78.5MB in the beginning and 87.5MB in the end (delta: -9.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-12 23:28:14,195 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 113.2MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 381.99ms. Allocated memory is still 113.2MB. Free memory was 78.5MB in the beginning and 87.5MB in the end (delta: -9.0MB). 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_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/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_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF --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-63182f1 [2021-11-12 23:28:17,088 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 23:28:17,091 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 23:28:17,133 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 23:28:17,133 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 23:28:17,135 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 23:28:17,137 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 23:28:17,141 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 23:28:17,144 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 23:28:17,146 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 23:28:17,147 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 23:28:17,149 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 23:28:17,150 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 23:28:17,152 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 23:28:17,154 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 23:28:17,156 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 23:28:17,158 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 23:28:17,159 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 23:28:17,162 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 23:28:17,166 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 23:28:17,168 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 23:28:17,170 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 23:28:17,172 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 23:28:17,174 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 23:28:17,179 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 23:28:17,180 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 23:28:17,181 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 23:28:17,182 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 23:28:17,183 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 23:28:17,184 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 23:28:17,185 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 23:28:17,186 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 23:28:17,187 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 23:28:17,196 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 23:28:17,198 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 23:28:17,198 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 23:28:17,200 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 23:28:17,200 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 23:28:17,201 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 23:28:17,202 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 23:28:17,203 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 23:28:17,205 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2021-11-12 23:28:17,262 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 23:28:17,264 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 23:28:17,266 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 23:28:17,267 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 23:28:17,267 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 23:28:17,267 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 23:28:17,267 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 23:28:17,268 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 23:28:17,268 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 23:28:17,268 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 23:28:17,271 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 23:28:17,272 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-12 23:28:17,272 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-12 23:28:17,272 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 23:28:17,272 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 23:28:17,273 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 23:28:17,273 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 23:28:17,273 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 23:28:17,274 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-12 23:28:17,274 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-12 23:28:17,274 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-12 23:28:17,274 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 23:28:17,275 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 23:28:17,275 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 23:28:17,275 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 23:28:17,275 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-12 23:28:17,276 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 23:28:17,276 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:28:17,276 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 23:28:17,277 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 23:28:17,277 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 23:28:17,277 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-12 23:28:17,278 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-12 23:28:17,278 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 23:28:17,278 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 23:28:17,279 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 23:28:17,279 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_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c0b350b5c7953744a22c8334b20c4dc8efdff09f1ecb36de8b1744d1e20f0260 [2021-11-12 23:28:17,763 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 23:28:17,790 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 23:28:17,795 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 23:28:17,797 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 23:28:17,798 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 23:28:17,800 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c [2021-11-12 23:28:17,895 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/data/1ea2ea778/834775223bbf490aaddaf0f5156448aa/FLAG37dc76e97 [2021-11-12 23:28:18,680 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 23:28:18,681 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c [2021-11-12 23:28:18,693 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/data/1ea2ea778/834775223bbf490aaddaf0f5156448aa/FLAG37dc76e97 [2021-11-12 23:28:18,971 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/data/1ea2ea778/834775223bbf490aaddaf0f5156448aa [2021-11-12 23:28:18,974 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 23:28:18,976 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 23:28:18,977 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 23:28:18,977 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 23:28:18,997 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 23:28:18,997 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:28:18" (1/1) ... [2021-11-12 23:28:18,999 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c5308ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:28:18, skipping insertion in model container [2021-11-12 23:28:18,999 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:28:18" (1/1) ... [2021-11-12 23:28:19,006 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 23:28:19,054 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:28:19,291 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c[4225,4238] [2021-11-12 23:28:19,307 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:28:19,343 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-12 23:28:19,363 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:28:19,419 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c[4225,4238] [2021-11-12 23:28:19,426 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:28:19,433 INFO L203 MainTranslator]: Completed pre-run [2021-11-12 23:28:19,475 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c[4225,4238] [2021-11-12 23:28:19,482 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:28:19,504 INFO L208 MainTranslator]: Completed translation [2021-11-12 23:28:19,504 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:28:19 WrapperNode [2021-11-12 23:28:19,505 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 23:28:19,506 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-12 23:28:19,506 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-12 23:28:19,506 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-12 23:28:19,515 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:28:19" (1/1) ... [2021-11-12 23:28:19,532 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:28:19" (1/1) ... [2021-11-12 23:28:19,610 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-12 23:28:19,611 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-12 23:28:19,612 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-12 23:28:19,613 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-12 23:28:19,625 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:28:19" (1/1) ... [2021-11-12 23:28:19,626 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:28:19" (1/1) ... [2021-11-12 23:28:19,659 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:28:19" (1/1) ... [2021-11-12 23:28:19,659 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:28:19" (1/1) ... [2021-11-12 23:28:19,697 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:28:19" (1/1) ... [2021-11-12 23:28:19,704 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:28:19" (1/1) ... [2021-11-12 23:28:19,709 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:28:19" (1/1) ... [2021-11-12 23:28:19,728 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-12 23:28:19,729 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-12 23:28:19,729 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-12 23:28:19,729 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-12 23:28:19,730 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:28:19" (1/1) ... [2021-11-12 23:28:19,739 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:28:19,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/z3 [2021-11-12 23:28:19,780 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-12 23:28:19,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-12 23:28:19,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-12 23:28:19,835 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-12 23:28:19,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-12 23:28:19,836 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-11-12 23:28:19,836 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-11-12 23:28:19,836 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-11-12 23:28:19,836 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-11-12 23:28:19,836 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-11-12 23:28:19,836 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-11-12 23:28:19,837 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2021-11-12 23:28:19,837 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2021-11-12 23:28:19,837 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2021-11-12 23:28:19,837 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2021-11-12 23:28:19,837 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2021-11-12 23:28:19,837 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2021-11-12 23:28:19,838 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-11-12 23:28:19,838 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-11-12 23:28:19,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-12 23:28:19,838 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-12 23:28:19,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-12 23:28:19,838 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-12 23:28:19,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-12 23:28:19,841 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-12 23:28:21,411 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-12 23:28:21,411 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-11-12 23:28:21,416 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 11:28:21 BoogieIcfgContainer [2021-11-12 23:28:21,417 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-12 23:28:21,419 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-12 23:28:21,420 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-12 23:28:21,424 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-12 23:28:21,425 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 11:28:18" (1/3) ... [2021-11-12 23:28:21,427 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f458446 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 11:28:21, skipping insertion in model container [2021-11-12 23:28:21,428 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:28:19" (2/3) ... [2021-11-12 23:28:21,428 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f458446 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 11:28:21, skipping insertion in model container [2021-11-12 23:28:21,429 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 11:28:21" (3/3) ... [2021-11-12 23:28:21,436 INFO L111 eAbstractionObserver]: Analyzing ICFG parallel-parallel-sum-2.wvr.c [2021-11-12 23:28:21,451 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-11-12 23:28:21,452 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-12 23:28:21,452 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-12 23:28:21,453 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-11-12 23:28:21,528 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,529 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,529 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,529 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,530 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,530 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,530 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,530 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,533 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~pre11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,534 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~pre11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,535 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,536 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,537 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~pre11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,537 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,537 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,537 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~pre11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,538 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~pre11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,539 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~pre11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,539 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,539 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,540 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~pre13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,541 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~pre13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,541 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,541 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,541 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~pre13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,542 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,542 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,542 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~pre13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,542 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~pre13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,543 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~pre13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,543 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,543 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,543 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,543 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,544 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,544 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,545 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,545 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,546 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,546 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,546 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,546 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,547 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,547 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,548 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,548 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,548 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,549 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,549 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,550 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,550 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,550 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,551 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,551 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,551 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,551 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,552 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,552 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,553 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,553 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,553 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,553 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,553 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,554 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,554 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,554 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,554 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,554 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,555 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,556 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,556 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,559 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,560 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,560 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,560 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,560 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,566 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,567 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,567 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,567 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,573 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,573 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,574 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,574 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,574 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,574 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,574 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,575 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,575 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,575 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,575 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,575 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,576 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,576 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,576 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,577 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,577 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,577 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,577 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,577 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,578 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,578 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,578 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,578 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,578 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,579 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,579 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,579 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,579 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,580 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,580 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,580 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,580 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,580 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,581 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,581 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,581 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,581 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,581 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,582 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,582 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,582 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,582 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,582 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,583 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,583 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,583 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,583 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,584 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,584 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,584 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,584 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,585 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,585 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,585 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,587 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,587 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,588 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,588 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,589 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,589 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,589 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,589 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,590 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,592 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,592 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,592 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,592 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,593 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,593 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~ret10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,593 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,593 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,594 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,594 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,594 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,595 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,595 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,595 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~ret10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,595 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,595 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,596 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,596 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,596 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,596 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,597 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,597 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,597 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,598 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,598 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,598 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,598 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,598 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,599 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~pre26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,599 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~pre26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,599 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~pre26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,599 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,600 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,600 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~pre26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,600 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,600 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,601 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~pre26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,601 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~pre26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,601 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~nondet27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,602 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~nondet27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,602 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~pre28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,602 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~pre28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,602 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,602 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~pre28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,603 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,603 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,603 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~pre28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,603 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,603 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~pre28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,604 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~pre28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,604 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~nondet29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,604 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~nondet29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,604 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,606 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,612 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~mem30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,612 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,612 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,612 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~mem30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,613 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~mem30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,613 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~mem30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,613 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,613 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,613 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~mem31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,614 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,616 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,617 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~mem31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,617 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~mem31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,617 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~mem31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,617 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,618 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,618 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,618 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,618 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,618 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,618 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,619 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,619 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,620 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,620 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,620 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,621 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,621 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,621 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,621 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~ret32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,621 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,621 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,621 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,622 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,622 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,622 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,622 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,622 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~ret32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,623 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,623 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,623 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,623 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,623 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,624 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,624 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,624 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,624 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,624 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,625 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,625 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,625 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,625 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,626 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,626 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,626 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,626 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,626 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,628 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,630 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,630 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,630 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,630 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,631 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,631 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,632 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,632 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,632 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,633 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,633 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,633 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,633 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~mem20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,633 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,634 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~post19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,654 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,654 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~mem20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,655 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,655 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~post19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,655 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,655 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,655 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,655 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,656 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,656 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,656 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~ret21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,656 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,656 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,656 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,657 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,657 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,657 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,657 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,657 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~ret21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,657 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,657 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,658 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#t~nondet22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,658 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#t~nondet22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,658 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#t~nondet22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,659 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#t~nondet22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,659 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,659 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,659 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,659 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,659 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#t~nondet22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,660 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#t~nondet22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,660 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#t~nondet22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,660 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#t~nondet22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,660 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#t~post23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,660 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,660 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,660 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,661 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#t~post23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,661 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,661 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,661 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,661 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,662 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,662 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,662 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#t~ret25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,662 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,662 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,662 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,662 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,663 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,663 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,663 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,663 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#t~ret25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,663 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,663 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,664 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,664 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,679 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,680 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,680 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,680 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,680 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,680 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,681 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,681 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,681 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~pre11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,681 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t3~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,681 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,681 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~pre13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,682 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,682 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,682 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~mem15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,682 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,682 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_~#t2~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,682 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,683 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,683 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,684 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,684 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,685 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,685 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,685 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,685 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,685 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,685 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,686 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,686 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,686 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,686 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,686 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,687 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,687 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,687 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,687 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,688 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~pre28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,688 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~mem31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,688 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,688 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,688 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~nondet29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,688 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,689 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,689 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~nondet27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,689 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,700 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~pre26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,701 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,701 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~mem30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,701 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,701 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~ret32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,701 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,701 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,702 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,702 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,703 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,703 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~mem20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,703 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,703 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~ret21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,703 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,703 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,703 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,704 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,704 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~post19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,704 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,704 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,705 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,705 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,705 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,705 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,705 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,706 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,706 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~ret10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,706 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,706 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,706 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,706 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,706 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,707 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,708 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#t~post23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,708 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,708 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,708 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#t~ret25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,708 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,709 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,709 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,709 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,709 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,709 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,709 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#t~nondet22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,710 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,710 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,710 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,711 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,711 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,711 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,711 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,711 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,711 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,712 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,712 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,712 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,712 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,712 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,712 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,713 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,713 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,713 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,713 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,714 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,714 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,714 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~ret10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,714 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,714 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,714 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,715 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,715 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,715 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,715 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,716 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,716 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,716 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~mem20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,716 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,716 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~ret21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,716 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,717 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,717 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,717 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,717 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~post19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,717 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,717 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,718 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#t~post23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,718 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,718 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,718 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#t~ret25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,720 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,720 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,720 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,720 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,721 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,721 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,721 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_#t~nondet22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,721 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,721 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork5_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-12 23:28:21,729 INFO L148 ThreadInstanceAdder]: Constructed 18 joinOtherThreadTransitions. [2021-11-12 23:28:21,796 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-12 23:28:21,808 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 [2021-11-12 23:28:21,808 INFO L340 AbstractCegarLoop]: Starting to check reachability of 11 error locations. [2021-11-12 23:28:21,842 INFO L118 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-11-12 23:28:21,857 INFO L133 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 294 places, 298 transitions, 668 flow [2021-11-12 23:28:21,859 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 294 places, 298 transitions, 668 flow [2021-11-12 23:28:21,861 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 294 places, 298 transitions, 668 flow [2021-11-12 23:28:22,003 INFO L129 PetriNetUnfolder]: 21/252 cut-off events. [2021-11-12 23:28:22,004 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-11-12 23:28:22,021 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. [2021-11-12 23:28:22,034 INFO L116 LiptonReduction]: Number of co-enabled transitions 8600 [2021-11-12 23:28:52,637 INFO L131 LiptonReduction]: Checked pairs total: 35638 [2021-11-12 23:28:52,637 INFO L133 LiptonReduction]: Total number of compositions: 268 [2021-11-12 23:28:52,645 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 88 places, 79 transitions, 230 flow [2021-11-12 23:28:52,794 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) [2021-11-12 23:28:52,826 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) [2021-11-12 23:28:52,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-12 23:28:52,892 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 23:28:52,893 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] [2021-11-12 23:28:52,894 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err1INUSE_VIOLATION, thread1Err8INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 7 more)] === [2021-11-12 23:28:52,902 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 23:28:52,903 INFO L85 PathProgramCache]: Analyzing trace with hash 536502120, now seen corresponding path program 1 times [2021-11-12 23:28:52,921 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-12 23:28:52,921 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1521929485] [2021-11-12 23:28:52,922 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:28:52,922 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-12 23:28:52,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/mathsat [2021-11-12 23:28:52,932 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-12 23:28:52,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-11-12 23:28:53,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:28:53,186 INFO L263 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-12 23:28:53,194 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:28:53,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-12 23:28:53,418 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:28:53,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-12 23:28:53,574 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-12 23:28:53,574 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1521929485] [2021-11-12 23:28:53,575 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1521929485] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-12 23:28:53,575 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-12 23:28:53,575 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2021-11-12 23:28:53,577 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [116236832] [2021-11-12 23:28:53,578 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-12 23:28:53,583 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-12 23:28:53,583 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-12 23:28:53,608 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-12 23:28:53,609 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-12 23:28:53,620 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) [2021-11-12 23:28:53,856 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 23:28:53,856 INFO L93 Difference]: Finished difference Result 2245 states and 9396 transitions. [2021-11-12 23:28:53,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-12 23:28:53,859 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 [2021-11-12 23:28:53,859 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 23:28:53,915 INFO L225 Difference]: With dead ends: 2245 [2021-11-12 23:28:53,916 INFO L226 Difference]: Without dead ends: 2245 [2021-11-12 23:28:53,917 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 [2021-11-12 23:28:53,921 INFO L933 BasicCegarLoop]: 22 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 39 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 125.24ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 22 SdHoareTripleChecker+Invalid, 39 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 1.27ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 39 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 151.75ms IncrementalHoareTripleChecker+Time [2021-11-12 23:28:53,922 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 22 Invalid, 39 Unknown, 0 Unchecked, 1.27ms Time], IncrementalHoareTripleChecker [0 Valid, 39 Invalid, 0 Unknown, 0 Unchecked, 151.75ms Time] [2021-11-12 23:28:53,994 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2245 states. [2021-11-12 23:28:54,151 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2245 to 2245. [2021-11-12 23:28:54,164 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) [2021-11-12 23:28:54,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2245 states to 2245 states and 9396 transitions. [2021-11-12 23:28:54,193 INFO L78 Accepts]: Start accepts. Automaton has 2245 states and 9396 transitions. Word has length 51 [2021-11-12 23:28:54,194 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 23:28:54,194 INFO L470 AbstractCegarLoop]: Abstraction has 2245 states and 9396 transitions. [2021-11-12 23:28:54,198 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) [2021-11-12 23:28:54,199 INFO L276 IsEmpty]: Start isEmpty. Operand 2245 states and 9396 transitions. [2021-11-12 23:28:54,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-12 23:28:54,214 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 23:28:54,215 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] [2021-11-12 23:28:54,234 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-11-12 23:28:54,434 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 [2021-11-12 23:28:54,437 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err1INUSE_VIOLATION, thread1Err8INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 7 more)] === [2021-11-12 23:28:54,438 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 23:28:54,438 INFO L85 PathProgramCache]: Analyzing trace with hash -2053269153, now seen corresponding path program 1 times [2021-11-12 23:28:54,439 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-12 23:28:54,439 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1905695243] [2021-11-12 23:28:54,439 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:28:54,440 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-12 23:28:54,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/mathsat [2021-11-12 23:28:54,441 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-12 23:28:54,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-11-12 23:28:54,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:28:54,638 INFO L263 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 11 conjunts are in the unsatisfiable core [2021-11-12 23:28:54,641 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:28:55,237 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-12 23:28:55,238 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:28:55,437 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-12 23:28:55,437 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-12 23:28:55,437 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1905695243] [2021-11-12 23:28:55,438 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1905695243] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-12 23:28:55,439 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-12 23:28:55,439 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 5 [2021-11-12 23:28:55,439 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [739114297] [2021-11-12 23:28:55,439 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-12 23:28:55,441 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-12 23:28:55,441 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-12 23:28:55,442 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-12 23:28:55,442 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-11-12 23:28:55,442 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) [2021-11-12 23:28:56,030 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 23:28:56,031 INFO L93 Difference]: Finished difference Result 4355 states and 17355 transitions. [2021-11-12 23:28:56,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-12 23:28:56,031 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 [2021-11-12 23:28:56,032 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 23:28:56,059 INFO L225 Difference]: With dead ends: 4355 [2021-11-12 23:28:56,059 INFO L226 Difference]: Without dead ends: 2246 [2021-11-12 23:28:56,059 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 [2021-11-12 23:28:56,061 INFO L933 BasicCegarLoop]: 22 mSDtfsCounter, 107 mSDsluCounter, 156 mSDsCounter, 0 mSdLazyCounter, 154 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 334.85ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 107 SdHoareTripleChecker+Valid, 88 SdHoareTripleChecker+Invalid, 156 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 5.20ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 154 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 425.74ms IncrementalHoareTripleChecker+Time [2021-11-12 23:28:56,061 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [107 Valid, 88 Invalid, 156 Unknown, 0 Unchecked, 5.20ms Time], IncrementalHoareTripleChecker [2 Valid, 154 Invalid, 0 Unknown, 0 Unchecked, 425.74ms Time] [2021-11-12 23:28:56,073 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2246 states. [2021-11-12 23:28:56,166 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2246 to 2246. [2021-11-12 23:28:56,176 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) [2021-11-12 23:28:56,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2246 states to 2246 states and 9397 transitions. [2021-11-12 23:28:56,195 INFO L78 Accepts]: Start accepts. Automaton has 2246 states and 9397 transitions. Word has length 52 [2021-11-12 23:28:56,195 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 23:28:56,195 INFO L470 AbstractCegarLoop]: Abstraction has 2246 states and 9397 transitions. [2021-11-12 23:28:56,195 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) [2021-11-12 23:28:56,196 INFO L276 IsEmpty]: Start isEmpty. Operand 2246 states and 9397 transitions. [2021-11-12 23:28:56,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-12 23:28:56,209 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 23:28:56,209 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] [2021-11-12 23:28:56,224 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (3)] Ended with exit code 0 [2021-11-12 23:28:56,422 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 [2021-11-12 23:28:56,422 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err1INUSE_VIOLATION, thread1Err8INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 7 more)] === [2021-11-12 23:28:56,422 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 23:28:56,423 INFO L85 PathProgramCache]: Analyzing trace with hash -784754186, now seen corresponding path program 1 times [2021-11-12 23:28:56,423 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-12 23:28:56,424 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1101051312] [2021-11-12 23:28:56,424 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:28:56,424 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-12 23:28:56,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/mathsat [2021-11-12 23:28:56,426 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-12 23:28:56,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-11-12 23:28:56,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:28:56,628 INFO L263 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 19 conjunts are in the unsatisfiable core [2021-11-12 23:28:56,632 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:28:57,655 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-12 23:28:57,655 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:28:58,111 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-12 23:28:58,112 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-12 23:28:58,112 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1101051312] [2021-11-12 23:28:58,112 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1101051312] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-12 23:28:58,112 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-12 23:28:58,113 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 8 [2021-11-12 23:28:58,113 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [362757603] [2021-11-12 23:28:58,113 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-12 23:28:58,114 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-12 23:28:58,114 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-12 23:28:58,115 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-12 23:28:58,115 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2021-11-12 23:28:58,115 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) [2021-11-12 23:28:59,178 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 23:28:59,179 INFO L93 Difference]: Finished difference Result 6027 states and 25932 transitions. [2021-11-12 23:28:59,179 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-12 23:28:59,180 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 [2021-11-12 23:28:59,180 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 23:28:59,258 INFO L225 Difference]: With dead ends: 6027 [2021-11-12 23:28:59,258 INFO L226 Difference]: Without dead ends: 5986 [2021-11-12 23:28:59,258 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 [2021-11-12 23:28:59,260 INFO L933 BasicCegarLoop]: 32 mSDtfsCounter, 142 mSDsluCounter, 401 mSDsCounter, 0 mSdLazyCounter, 351 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 734.02ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 142 SdHoareTripleChecker+Valid, 197 SdHoareTripleChecker+Invalid, 354 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 5.66ms SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 351 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 893.20ms IncrementalHoareTripleChecker+Time [2021-11-12 23:28:59,261 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [142 Valid, 197 Invalid, 354 Unknown, 0 Unchecked, 5.66ms Time], IncrementalHoareTripleChecker [3 Valid, 351 Invalid, 0 Unknown, 0 Unchecked, 893.20ms Time] [2021-11-12 23:28:59,281 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5986 states. [2021-11-12 23:28:59,532 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5986 to 4162. [2021-11-12 23:28:59,549 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) [2021-11-12 23:28:59,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4162 states to 4162 states and 17883 transitions. [2021-11-12 23:28:59,612 INFO L78 Accepts]: Start accepts. Automaton has 4162 states and 17883 transitions. Word has length 53 [2021-11-12 23:28:59,621 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 23:28:59,621 INFO L470 AbstractCegarLoop]: Abstraction has 4162 states and 17883 transitions. [2021-11-12 23:28:59,622 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) [2021-11-12 23:28:59,622 INFO L276 IsEmpty]: Start isEmpty. Operand 4162 states and 17883 transitions. [2021-11-12 23:28:59,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-12 23:28:59,640 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 23:28:59,640 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] [2021-11-12 23:28:59,654 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2021-11-12 23:28:59,853 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 [2021-11-12 23:28:59,853 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err1INUSE_VIOLATION, thread1Err8INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 7 more)] === [2021-11-12 23:28:59,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 23:28:59,854 INFO L85 PathProgramCache]: Analyzing trace with hash -1658890720, now seen corresponding path program 2 times [2021-11-12 23:28:59,855 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-12 23:28:59,855 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [489493222] [2021-11-12 23:28:59,855 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-12 23:28:59,855 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-12 23:28:59,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/mathsat [2021-11-12 23:28:59,856 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-12 23:28:59,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2021-11-12 23:29:00,023 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-11-12 23:29:00,023 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-12 23:29:00,033 INFO L263 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 19 conjunts are in the unsatisfiable core [2021-11-12 23:29:00,036 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:29:00,909 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-12 23:29:00,910 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:29:01,299 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-12 23:29:01,299 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-12 23:29:01,300 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [489493222] [2021-11-12 23:29:01,300 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [489493222] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-12 23:29:01,300 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-12 23:29:01,300 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 8 [2021-11-12 23:29:01,300 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1934846650] [2021-11-12 23:29:01,301 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-12 23:29:01,301 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-12 23:29:01,301 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-12 23:29:01,302 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-12 23:29:01,304 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2021-11-12 23:29:01,313 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) [2021-11-12 23:29:02,150 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 23:29:02,150 INFO L93 Difference]: Finished difference Result 5985 states and 25806 transitions. [2021-11-12 23:29:02,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-12 23:29:02,151 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 [2021-11-12 23:29:02,152 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 23:29:02,214 INFO L225 Difference]: With dead ends: 5985 [2021-11-12 23:29:02,215 INFO L226 Difference]: Without dead ends: 5832 [2021-11-12 23:29:02,215 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 106 GetRequests, 97 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=37, Invalid=73, Unknown=0, NotChecked=0, Total=110 [2021-11-12 23:29:02,219 INFO L933 BasicCegarLoop]: 34 mSDtfsCounter, 170 mSDsluCounter, 404 mSDsCounter, 0 mSdLazyCounter, 355 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 587.02ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 170 SdHoareTripleChecker+Valid, 203 SdHoareTripleChecker+Invalid, 358 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 5.34ms SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 355 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 689.77ms IncrementalHoareTripleChecker+Time [2021-11-12 23:29:02,220 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [170 Valid, 203 Invalid, 358 Unknown, 0 Unchecked, 5.34ms Time], IncrementalHoareTripleChecker [3 Valid, 355 Invalid, 0 Unknown, 0 Unchecked, 689.77ms Time] [2021-11-12 23:29:02,239 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5832 states. [2021-11-12 23:29:02,391 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5832 to 4210. [2021-11-12 23:29:02,402 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) [2021-11-12 23:29:02,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4210 states to 4210 states and 17814 transitions. [2021-11-12 23:29:02,425 INFO L78 Accepts]: Start accepts. Automaton has 4210 states and 17814 transitions. Word has length 53 [2021-11-12 23:29:02,427 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 23:29:02,427 INFO L470 AbstractCegarLoop]: Abstraction has 4210 states and 17814 transitions. [2021-11-12 23:29:02,427 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) [2021-11-12 23:29:02,427 INFO L276 IsEmpty]: Start isEmpty. Operand 4210 states and 17814 transitions. [2021-11-12 23:29:02,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-12 23:29:02,451 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 23:29:02,451 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] [2021-11-12 23:29:02,472 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2021-11-12 23:29:02,664 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 [2021-11-12 23:29:02,665 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err1INUSE_VIOLATION, thread1Err8INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 7 more)] === [2021-11-12 23:29:02,665 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 23:29:02,665 INFO L85 PathProgramCache]: Analyzing trace with hash -1346560643, now seen corresponding path program 1 times [2021-11-12 23:29:02,667 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-12 23:29:02,667 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1667860189] [2021-11-12 23:29:02,667 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:29:02,667 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-12 23:29:02,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/mathsat [2021-11-12 23:29:02,668 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-12 23:29:02,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2021-11-12 23:29:02,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:29:02,855 INFO L263 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 13 conjunts are in the unsatisfiable core [2021-11-12 23:29:02,857 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:29:03,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-12 23:29:03,386 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:29:03,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-12 23:29:03,651 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-12 23:29:03,652 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1667860189] [2021-11-12 23:29:03,652 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1667860189] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-12 23:29:03,652 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1270842312] [2021-11-12 23:29:03,652 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:29:03,652 INFO L168 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-11-12 23:29:03,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/cvc4 [2021-11-12 23:29:03,653 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-11-12 23:29:03,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2021-11-12 23:29:03,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:29:03,906 INFO L263 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-12 23:29:03,908 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:29:04,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-12 23:29:04,336 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:29:04,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-12 23:29:04,577 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1270842312] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-12 23:29:04,577 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1398885142] [2021-11-12 23:29:04,577 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:29:04,577 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-12 23:29:04,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/z3 [2021-11-12 23:29:04,582 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-12 23:29:04,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2021-11-12 23:29:04,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:29:04,733 INFO L263 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-12 23:29:04,735 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:29:05,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-12 23:29:05,111 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:29:05,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-12 23:29:05,279 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1398885142] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-12 23:29:05,279 INFO L186 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2021-11-12 23:29:05,279 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5, 5, 5, 5] total 17 [2021-11-12 23:29:05,280 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [412979018] [2021-11-12 23:29:05,280 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2021-11-12 23:29:05,280 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2021-11-12 23:29:05,281 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-12 23:29:05,281 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-11-12 23:29:05,281 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=227, Unknown=0, NotChecked=0, Total=272 [2021-11-12 23:29:05,282 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) [2021-11-12 23:29:13,511 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 23:29:13,512 INFO L93 Difference]: Finished difference Result 33366 states and 151296 transitions. [2021-11-12 23:29:13,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-11-12 23:29:13,512 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 [2021-11-12 23:29:13,513 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 23:29:13,899 INFO L225 Difference]: With dead ends: 33366 [2021-11-12 23:29:13,900 INFO L226 Difference]: Without dead ends: 26321 [2021-11-12 23:29:13,901 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 361 GetRequests, 302 SyntacticMatches, 1 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 910 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=512, Invalid=3028, Unknown=0, NotChecked=0, Total=3540 [2021-11-12 23:29:13,902 INFO L933 BasicCegarLoop]: 172 mSDtfsCounter, 1704 mSDsluCounter, 3753 mSDsCounter, 0 mSdLazyCounter, 3174 mSolverCounterSat, 120 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4983.53ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 1704 SdHoareTripleChecker+Valid, 1678 SdHoareTripleChecker+Invalid, 3294 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 26.68ms SdHoareTripleChecker+Time, 120 IncrementalHoareTripleChecker+Valid, 3174 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5849.21ms IncrementalHoareTripleChecker+Time [2021-11-12 23:29:13,903 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1704 Valid, 1678 Invalid, 3294 Unknown, 0 Unchecked, 26.68ms Time], IncrementalHoareTripleChecker [120 Valid, 3174 Invalid, 0 Unknown, 0 Unchecked, 5849.21ms Time] [2021-11-12 23:29:13,972 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26321 states. [2021-11-12 23:29:14,999 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26321 to 11141. [2021-11-12 23:29:15,054 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) [2021-11-12 23:29:15,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11141 states to 11141 states and 52776 transitions. [2021-11-12 23:29:15,267 INFO L78 Accepts]: Start accepts. Automaton has 11141 states and 52776 transitions. Word has length 54 [2021-11-12 23:29:15,267 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 23:29:15,268 INFO L470 AbstractCegarLoop]: Abstraction has 11141 states and 52776 transitions. [2021-11-12 23:29:15,268 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) [2021-11-12 23:29:15,268 INFO L276 IsEmpty]: Start isEmpty. Operand 11141 states and 52776 transitions. [2021-11-12 23:29:15,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-12 23:29:15,322 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 23:29:15,322 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] [2021-11-12 23:29:15,333 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/cvc4 --incremental --print-success --lang smt (7)] Forceful destruction successful, exit code 0 [2021-11-12 23:29:15,575 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2021-11-12 23:29:15,742 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2021-11-12 23:29:15,934 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/cvc4 --incremental --print-success --lang smt,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 [2021-11-12 23:29:15,934 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err1INUSE_VIOLATION, thread1Err8INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 7 more)] === [2021-11-12 23:29:15,935 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 23:29:15,935 INFO L85 PathProgramCache]: Analyzing trace with hash -629665765, now seen corresponding path program 1 times [2021-11-12 23:29:15,936 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-12 23:29:15,936 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1488544401] [2021-11-12 23:29:15,936 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:29:15,936 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-12 23:29:15,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/mathsat [2021-11-12 23:29:15,937 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-12 23:29:15,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2021-11-12 23:29:16,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:29:16,220 INFO L263 TraceCheckSpWp]: Trace formula consists of 226 conjuncts, 49 conjunts are in the unsatisfiable core [2021-11-12 23:29:16,223 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:29:16,407 INFO L354 Elim1Store]: treesize reduction 232, result has 18.9 percent of original size [2021-11-12 23:29:16,408 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 5 case distinctions, treesize of input 21 treesize of output 59 [2021-11-12 23:29:17,233 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-11-12 23:29:17,234 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 [2021-11-12 23:29:17,797 INFO L354 Elim1Store]: treesize reduction 163, result has 15.1 percent of original size [2021-11-12 23:29:17,798 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 30 treesize of output 39 [2021-11-12 23:37:13,585 WARN L227 SmtUtils]: Spent 7.82m on a formula simplification. DAG size of input: 378 DAG size of output: 192 (called from [L 351] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2021-11-12 23:37:13,588 INFO L354 Elim1Store]: treesize reduction 1800, result has 28.5 percent of original size [2021-11-12 23:37:13,589 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 39 case distinctions, treesize of input 120 treesize of output 757 [2021-11-12 23:38:45,963 WARN L228 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) stderr output: (error "out of memory") [2021-11-12 23:38:45,964 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 101 [2021-11-12 23:38:45,964 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-12 23:38:45,965 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1488544401] [2021-11-12 23:38:45,965 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_DEPENDING: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") [2021-11-12 23:38:45,965 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1396967096] [2021-11-12 23:38:45,965 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:38:45,966 INFO L168 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-11-12 23:38:45,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/cvc4 [2021-11-12 23:38:45,967 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-11-12 23:38:46,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2021-11-12 23:38:46,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:38:46,902 INFO L263 TraceCheckSpWp]: Trace formula consists of 226 conjuncts, 55 conjunts are in the unsatisfiable core [2021-11-12 23:38:46,905 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:38:46,906 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_DEPENDING: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Connection to SMT solver broken [2021-11-12 23:38:46,906 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [815798616] [2021-11-12 23:38:46,907 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:38:46,907 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-12 23:38:46,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/z3 [2021-11-12 23:38:46,916 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-12 23:38:46,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2021-11-12 23:38:47,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:38:47,148 INFO L263 TraceCheckSpWp]: Trace formula consists of 226 conjuncts, 50 conjunts are in the unsatisfiable core [2021-11-12 23:38:47,150 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:38:47,151 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_DEPENDING: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Connection to SMT solver broken [2021-11-12 23:38:47,151 INFO L186 FreeRefinementEngine]: Found 0 perfect and 0 imperfect interpolant sequences. [2021-11-12 23:38:47,151 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [] total 0 [2021-11-12 23:38:47,151 ERROR L172 FreeRefinementEngine]: Strategy WALRUS failed to provide any proof altough trace is infeasible [2021-11-12 23:38:47,151 INFO L628 BasicCegarLoop]: Counterexample might be feasible [2021-11-12 23:38:47,157 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (10 of 11 remaining) [2021-11-12 23:38:47,159 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err1INUSE_VIOLATION (9 of 11 remaining) [2021-11-12 23:38:47,159 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err8INUSE_VIOLATION (8 of 11 remaining) [2021-11-12 23:38:47,159 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION (7 of 11 remaining) [2021-11-12 23:38:47,160 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3INUSE_VIOLATION (6 of 11 remaining) [2021-11-12 23:38:47,160 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread4Err4INUSE_VIOLATION (5 of 11 remaining) [2021-11-12 23:38:47,160 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread4Err7INUSE_VIOLATION (4 of 11 remaining) [2021-11-12 23:38:47,160 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Thread1of1ForFork0Err2INUSE_VIOLATION (3 of 11 remaining) [2021-11-12 23:38:47,160 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Thread1of1ForFork0Err6INUSE_VIOLATION (2 of 11 remaining) [2021-11-12 23:38:47,160 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread4Thread1of1ForFork2Err5INUSE_VIOLATION (1 of 11 remaining) [2021-11-12 23:38:47,161 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread4Thread1of1ForFork2Err9INUSE_VIOLATION (0 of 11 remaining) [2021-11-12 23:38:47,175 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (9)] Forceful destruction successful, exit code 0 [2021-11-12 23:38:47,396 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2021-11-12 23:38:47,578 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/cvc4 --incremental --print-success --lang smt (10)] Forceful destruction successful, exit code 0 [2021-11-12 23:38:47,775 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9944a7-328f-45e8-9e56-c5862636073c/bin/utaipan-vmNK8stdcF/cvc4 --incremental --print-success --lang smt [2021-11-12 23:38:47,777 INFO L732 BasicCegarLoop]: Path program histogram: [2, 1, 1, 1, 1] [2021-11-12 23:38:47,779 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-11-12 23:38:47,779 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-12 23:38:47,809 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.11 11:38:47 BasicIcfg [2021-11-12 23:38:47,809 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-12 23:38:47,809 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-12 23:38:47,809 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-12 23:38:47,810 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-12 23:38:47,810 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 11:28:21" (3/4) ... [2021-11-12 23:38:47,812 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-11-12 23:38:47,812 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-12 23:38:47,812 INFO L158 Benchmark]: Toolchain (without parser) took 628837.00ms. Allocated memory was 60.8MB in the beginning and 1.0GB in the end (delta: 985.7MB). Free memory was 40.0MB in the beginning and 768.0MB in the end (delta: -728.0MB). Peak memory consumption was 257.2MB. Max. memory is 16.1GB. [2021-11-12 23:38:47,813 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 60.8MB. Free memory is still 41.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-12 23:38:47,813 INFO L158 Benchmark]: CACSL2BoogieTranslator took 527.89ms. Allocated memory is still 60.8MB. Free memory was 39.8MB in the beginning and 39.2MB in the end (delta: 580.6kB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-12 23:38:47,813 INFO L158 Benchmark]: Boogie Procedure Inliner took 104.06ms. Allocated memory is still 60.8MB. Free memory was 39.0MB in the beginning and 36.1MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-12 23:38:47,814 INFO L158 Benchmark]: Boogie Preprocessor took 116.43ms. Allocated memory is still 60.8MB. Free memory was 36.1MB in the beginning and 33.6MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-12 23:38:47,814 INFO L158 Benchmark]: RCFGBuilder took 1688.28ms. Allocated memory was 60.8MB in the beginning and 75.5MB in the end (delta: 14.7MB). Free memory was 33.6MB in the beginning and 52.1MB in the end (delta: -18.4MB). Peak memory consumption was 18.6MB. Max. memory is 16.1GB. [2021-11-12 23:38:47,815 INFO L158 Benchmark]: TraceAbstraction took 626389.98ms. Allocated memory was 75.5MB in the beginning and 1.0GB in the end (delta: 971.0MB). Free memory was 51.3MB in the beginning and 769.0MB in the end (delta: -717.7MB). Peak memory consumption was 253.3MB. Max. memory is 16.1GB. [2021-11-12 23:38:47,815 INFO L158 Benchmark]: Witness Printer took 2.57ms. Allocated memory is still 1.0GB. Free memory was 769.0MB in the beginning and 768.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-12 23:38:47,817 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 60.8MB. Free memory is still 41.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 527.89ms. Allocated memory is still 60.8MB. Free memory was 39.8MB in the beginning and 39.2MB in the end (delta: 580.6kB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 104.06ms. Allocated memory is still 60.8MB. Free memory was 39.0MB in the beginning and 36.1MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 116.43ms. Allocated memory is still 60.8MB. Free memory was 36.1MB in the beginning and 33.6MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1688.28ms. Allocated memory was 60.8MB in the beginning and 75.5MB in the end (delta: 14.7MB). Free memory was 33.6MB in the beginning and 52.1MB in the end (delta: -18.4MB). Peak memory consumption was 18.6MB. Max. memory is 16.1GB. * TraceAbstraction took 626389.98ms. Allocated memory was 75.5MB in the beginning and 1.0GB in the end (delta: 971.0MB). Free memory was 51.3MB in the beginning and 769.0MB in the end (delta: -717.7MB). Peak memory consumption was 253.3MB. Max. memory is 16.1GB. * Witness Printer took 2.57ms. Allocated memory is still 1.0GB. Free memory was 769.0MB in the beginning and 768.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 30.8s, 294 PlacesBefore, 88 PlacesAfterwards, 298 TransitionsBefore, 79 TransitionsAfterwards, 8600 CoEnabledTransitionPairs, 9 FixpointIterations, 152 TrivialSequentialCompositions, 58 ConcurrentSequentialCompositions, 25 TrivialYvCompositions, 20 ConcurrentYvCompositions, 13 ChoiceCompositions, 268 TotalNumberOfCompositions, 35638 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 22547, positive: 22028, positive conditional: 0, positive unconditional: 22028, negative: 519, negative conditional: 0, negative unconditional: 519, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 6414, positive: 6310, positive conditional: 0, positive unconditional: 6310, negative: 104, negative conditional: 0, negative unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 6414, positive: 6287, positive conditional: 0, positive unconditional: 6287, negative: 127, negative conditional: 0, negative unconditional: 127, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 127, positive: 23, positive conditional: 0, positive unconditional: 23, negative: 104, negative conditional: 0, negative unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1956, positive: 96, positive conditional: 0, positive unconditional: 96, negative: 1860, negative conditional: 0, negative unconditional: 1860, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 22547, positive: 15718, positive conditional: 0, positive unconditional: 15718, negative: 415, negative conditional: 0, negative unconditional: 415, unknown: 6414, unknown conditional: 0, unknown unconditional: 6414] , Statistics on independence cache: Total cache size (in pairs): 1099, Positive cache size: 1049, Positive conditional cache size: 0, Positive unconditional cache size: 1049, Negative cache size: 50, Negative conditional cache size: 0, Negative unconditional cache size: 50 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 166]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: unable to decide satisfiability of path constraint. Possible FailurePath: [L41] 0 int* x; [L42] 0 int i1, i2, t11, t21, t12, t22, s11, s21, s12, s22, x1, x2, n; [L140] 0 pthread_t t1, t4; [L143] 0 i1 = __VERIFIER_nondet_int() [L144] 0 i2 = __VERIFIER_nondet_int() [L145] 0 t11 = __VERIFIER_nondet_int() [L146] 0 t21 = __VERIFIER_nondet_int() [L147] 0 t12 = __VERIFIER_nondet_int() [L148] 0 t22 = __VERIFIER_nondet_int() [L149] 0 s11 = __VERIFIER_nondet_int() [L150] 0 s21 = __VERIFIER_nondet_int() [L151] 0 s22 = __VERIFIER_nondet_int() [L152] 0 x1 = __VERIFIER_nondet_int() [L153] 0 x2 = __VERIFIER_nondet_int() [L154] 0 n = __VERIFIER_nondet_int() [L155] CALL 0 assume_abort_if_not(n < 2147483647) [L38] COND FALSE 0 !(!cond) [L155] RET 0 assume_abort_if_not(n < 2147483647) [L156] CALL, EXPR 0 create_fresh_int_array(n + 1) [L172] CALL 0 assume_abort_if_not(size >= 0) [L38] COND TRUE 0 !cond [L172] RET 0 assume_abort_if_not(size >= 0) [L173] CALL 0 assume_abort_if_not(size <= (((size_t) 4294967295) / sizeof(int))) [L38] COND TRUE 0 !cond [L173] RET 0 assume_abort_if_not(size <= (((size_t) 4294967295) / sizeof(int))) [L175] 0 int* arr = (int*)malloc(sizeof(int) * (size_t)size); [L176] 0 int i = 0; [L176] COND TRUE 0 i < size [L177] 0 arr[i] = __VERIFIER_nondet_int() [L176] 0 i++ [L176] COND TRUE 0 i < size [L177] 0 arr[i] = __VERIFIER_nondet_int() [L176] 0 i++ [L176] COND FALSE 0 !(i < size) [L179] 0 return arr; [L156] RET, EXPR 0 create_fresh_int_array(n + 1) [L156] 0 x = create_fresh_int_array(n + 1) [L157] CALL 0 assume_abort_if_not(s11 == s21 && s11 == s12 && s11 == s22 && s11 == i1 && s11 == i2 && s11 == 0) [L38] COND FALSE 0 !(!cond) [L157] RET 0 assume_abort_if_not(s11 == s21 && s11 == s12 && s11 == s22 && s11 == i1 && s11 == i2 && s11 == 0) [L160] FCALL, FORK 0 pthread_create(&t1, 0, thread1, 0) [L78] 1 pthread_t t2, t3; [L161] FCALL, FORK 0 pthread_create(&t4, 0, thread4, 0) [L162] 0 \read(t1) [L124] 2 pthread_t t5, t6; [L126] FCALL, FORK 2 pthread_create(&t5, 0, thread5, 0) [L94] COND TRUE 3 __VERIFIER_nondet_bool() [L96] CALL 3 assume_abort_if_not( i2 < n ) [L38] COND TRUE 3 !cond [L96] RET 3 assume_abort_if_not( i2 < n ) [L97] 3 i2++ [L98] EXPR 3 x[i2] [L98] 3 t12 = x[i2] [L101] CALL, EXPR 3 plus(s12, t12) [L183] CALL 3 assume_abort_if_not(b >= 0 || a >= -2147483648 - b) [L38] COND FALSE 3 !(!cond) [L183] RET 3 assume_abort_if_not(b >= 0 || a >= -2147483648 - b) [L184] CALL 3 assume_abort_if_not(b <= 0 || a <= 2147483647 - b) [L38] COND TRUE 3 !cond [L184] RET 3 assume_abort_if_not(b <= 0 || a <= 2147483647 - b) [L185] 3 return a + b; [L101] RET, EXPR 3 plus(s12, t12) [L101] 3 s12 = plus(s12, t12) [L105] 3 return 0; [L127] FCALL, FORK 2 pthread_create(&t6, 0, thread6, 0) [L128] 2 \read(t5) [L109] COND FALSE 4 !(__VERIFIER_nondet_bool()) [L120] 4 return 0; [L128] FCALL, JOIN 3 pthread_join(t5, 0) [L129] 2 \read(t6) [L129] FCALL, JOIN 4 pthread_join(t6, 0) [L131] CALL 2 assume_abort_if_not ( i2 == n ) [L38] COND FALSE 2 !(!cond) [L131] RET 2 assume_abort_if_not ( i2 == n ) [L133] CALL, EXPR 2 plus(s12, s22) [L183] CALL 2 assume_abort_if_not(b >= 0 || a >= -2147483648 - b) [L38] COND FALSE 2 !(!cond) [L183] RET 2 assume_abort_if_not(b >= 0 || a >= -2147483648 - b) [L184] CALL 2 assume_abort_if_not(b <= 0 || a <= 2147483647 - b) [L38] COND TRUE 2 !cond [L184] RET 2 assume_abort_if_not(b <= 0 || a <= 2147483647 - b) [L185] 2 return a + b; [L133] RET, EXPR 2 plus(s12, s22) [L133] 2 x2 = plus(s12, s22) [L136] 2 return 0; [L136] 2 return 0; [L136] 2 return 0; [L78] 1 pthread_t t2, t3; [L80] FCALL, FORK 1 pthread_create(&t2, 0, thread2, 0) [L48] COND TRUE 5 __VERIFIER_nondet_bool() [L50] CALL 5 assume_abort_if_not( i1 < n ) [L38] COND FALSE 5 !(!cond) [L50] RET 5 assume_abort_if_not( i1 < n ) [L51] 5 i1++ [L52] EXPR 5 x[i1] [L52] 5 t11 = x[i1] [L55] CALL, EXPR 5 plus(s11, t11) [L183] CALL 5 assume_abort_if_not(b >= 0 || a >= -2147483648 - b) [L38] COND TRUE 5 !cond [L183] RET 5 assume_abort_if_not(b >= 0 || a >= -2147483648 - b) [L184] CALL 5 assume_abort_if_not(b <= 0 || a <= 2147483647 - b) [L38] COND TRUE 5 !cond [L184] RET 5 assume_abort_if_not(b <= 0 || a <= 2147483647 - b) [L185] 5 return a + b; [L55] RET, EXPR 5 plus(s11, t11) [L55] 5 s11 = plus(s11, t11) [L81] FCALL, FORK 1 pthread_create(&t3, 0, thread3, 0) [L82] 1 \read(t2) [L48] COND FALSE 5 !(__VERIFIER_nondet_bool()) [L59] 5 return 0; [L82] FCALL, JOIN 5 pthread_join(t2, 0) [L63] COND FALSE 6 !(__VERIFIER_nondet_bool()) [L74] 6 return 0; [L83] 1 \read(t3) [L83] FCALL, JOIN 6 pthread_join(t3, 0) [L85] CALL 1 assume_abort_if_not( i1 == n ) [L38] COND TRUE 1 !cond [L85] RET 1 assume_abort_if_not( i1 == n ) [L87] CALL, EXPR 1 plus(s11, s21) [L183] CALL 1 assume_abort_if_not(b >= 0 || a >= -2147483648 - b) [L38] COND FALSE 1 !(!cond) [L183] RET 1 assume_abort_if_not(b >= 0 || a >= -2147483648 - b) [L184] CALL 1 assume_abort_if_not(b <= 0 || a <= 2147483647 - b) [L38] COND FALSE 1 !(!cond) [L184] RET 1 assume_abort_if_not(b <= 0 || a <= 2147483647 - b) [L185] 1 return a + b; [L87] RET, EXPR 1 plus(s11, s21) [L87] 1 x1 = plus(s11, s21) [L90] 1 return 0; [L90] 1 return 0; [L90] 1 return 0; [L162] FCALL, JOIN 1 pthread_join(t1, 0) [L163] 0 \read(t4) [L163] FCALL, JOIN 2 pthread_join(t4, 0) [L165] CALL 0 assume_abort_if_not( !(x1 == x2) ) [L38] COND TRUE 0 !cond [L165] RET 0 assume_abort_if_not( !(x1 == x2) ) [L166] 0 reach_error() - UnprovableResult [Line: 80]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 81]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 160]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 161]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 127]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 126]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 80]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 81]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 126]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 127]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 13 procedures, 350 locations, 11 error locations. Started 1 CEGAR loops. OverallTime: 626.0s, OverallIterations: 6, TraceHistogramMax: 2, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.2s, AutomataDifference: 11.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 31.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2123 SdHoareTripleChecker+Valid, 8009.67ms IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2123 mSDsluCounter, 2188 SdHoareTripleChecker+Invalid, 6764.66ms Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 4714 mSDsCounter, 128 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 4073 IncrementalHoareTripleChecker+Invalid, 4201 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 128 mSolverCounterUnsat, 282 mSDtfsCounter, 4073 mSolverCounterSat, 44.15ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 776 GetRequests, 694 SyntacticMatches, 1 SemanticMatches, 81 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 929 ImplicationChecksByTransitivity, 2.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=11141occurred in iteration=5, InterpolantAutomatonStates: 67, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.3s AutomataMinimizationTime, 5 MinimizatonAttempts, 18626 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 575.8s InterpolantComputationTime, 427 NumberOfCodeBlocks, 426 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 728 ConstructedInterpolants, 0 QuantifiedInterpolants, 4360 SizeOfPredicates, 113 NumberOfNonLiveVariables, 1610 ConjunctsInSsa, 125 ConjunctsInUnsatCore, 14 InterpolantComputations, 8 PerfectInterpolantSequences, 8/16 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN