./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 47ea0209 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/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_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8 --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-47ea020 [2021-11-07 00:53:49,082 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 00:53:49,086 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 00:53:49,127 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 00:53:49,128 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 00:53:49,129 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 00:53:49,131 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 00:53:49,133 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 00:53:49,135 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 00:53:49,137 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 00:53:49,138 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 00:53:49,139 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 00:53:49,140 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 00:53:49,141 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 00:53:49,143 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 00:53:49,144 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 00:53:49,146 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 00:53:49,147 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 00:53:49,149 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 00:53:49,152 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 00:53:49,154 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 00:53:49,156 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 00:53:49,158 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 00:53:49,159 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 00:53:49,163 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 00:53:49,164 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 00:53:49,164 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 00:53:49,165 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 00:53:49,166 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 00:53:49,167 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 00:53:49,168 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 00:53:49,169 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 00:53:49,175 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 00:53:49,176 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 00:53:49,178 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 00:53:49,178 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 00:53:49,179 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 00:53:49,179 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 00:53:49,180 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 00:53:49,182 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 00:53:49,184 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 00:53:49,185 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-11-07 00:53:49,230 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 00:53:49,231 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 00:53:49,232 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 00:53:49,233 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 00:53:49,233 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 00:53:49,233 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 00:53:49,233 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-07 00:53:49,234 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 00:53:49,240 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 00:53:49,240 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-07 00:53:49,241 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-07 00:53:49,242 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 00:53:49,242 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-07 00:53:49,242 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-07 00:53:49,243 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-07 00:53:49,243 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 00:53:49,244 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-07 00:53:49,244 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 00:53:49,244 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-07 00:53:49,244 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 00:53:49,244 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 00:53:49,245 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 00:53:49,245 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 00:53:49,245 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 00:53:49,245 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-07 00:53:49,246 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 00:53:49,246 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 00:53:49,246 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 00:53:49,246 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 00:53:49,248 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 00:53:49,249 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 00:53:49,249 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 00:53:49,249 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 00:53:49,250 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 00:53:49,250 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-07 00:53:49,250 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 00:53:49,250 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 00:53:49,250 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 00:53:49,251 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 00:53:49,251 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_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c0b350b5c7953744a22c8334b20c4dc8efdff09f1ecb36de8b1744d1e20f0260 [2021-11-07 00:53:49,527 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 00:53:49,559 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 00:53:49,563 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 00:53:49,564 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 00:53:49,565 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 00:53:49,566 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c [2021-11-07 00:53:49,642 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/data/999787088/085cfb0304bc4e838a2390fe0d7825f9/FLAGb06403623 [2021-11-07 00:53:50,154 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 00:53:50,155 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c [2021-11-07 00:53:50,172 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/data/999787088/085cfb0304bc4e838a2390fe0d7825f9/FLAGb06403623 [2021-11-07 00:53:50,483 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/data/999787088/085cfb0304bc4e838a2390fe0d7825f9 [2021-11-07 00:53:50,485 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 00:53:50,486 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 00:53:50,488 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 00:53:50,488 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 00:53:50,491 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 00:53:50,492 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:53:50" (1/1) ... [2021-11-07 00:53:50,493 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a517826 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:50, skipping insertion in model container [2021-11-07 00:53:50,493 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:53:50" (1/1) ... [2021-11-07 00:53:50,500 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 00:53:50,522 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 00:53:50,756 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_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c[4225,4238] [2021-11-07 00:53:50,766 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 00:53:50,777 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) [2021-11-07 00:53:50,777 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@70ce02a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:50, skipping insertion in model container [2021-11-07 00:53:50,778 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 00:53:50,778 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-07 00:53:50,780 INFO L168 Benchmark]: Toolchain (without parser) took 292.57 ms. Allocated memory is still 100.7 MB. Free memory was 58.2 MB in the beginning and 74.2 MB in the end (delta: -16.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-11-07 00:53:50,781 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 100.7 MB. Free memory is still 74.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 00:53:50,782 INFO L168 Benchmark]: CACSL2BoogieTranslator took 290.14 ms. Allocated memory is still 100.7 MB. Free memory was 58.0 MB in the beginning and 74.2 MB in the end (delta: -16.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-11-07 00:53:50,784 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 100.7 MB. Free memory is still 74.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 290.14 ms. Allocated memory is still 100.7 MB. Free memory was 58.0 MB in the beginning and 74.2 MB in the end (delta: -16.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * 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_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/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_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8 --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-47ea020 [2021-11-07 00:53:52,976 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 00:53:52,980 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 00:53:53,038 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 00:53:53,038 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 00:53:53,044 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 00:53:53,046 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 00:53:53,051 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 00:53:53,055 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 00:53:53,063 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 00:53:53,065 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 00:53:53,067 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 00:53:53,068 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 00:53:53,071 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 00:53:53,073 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 00:53:53,078 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 00:53:53,080 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 00:53:53,081 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 00:53:53,083 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 00:53:53,085 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 00:53:53,088 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 00:53:53,089 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 00:53:53,091 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 00:53:53,092 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 00:53:53,096 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 00:53:53,097 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 00:53:53,098 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 00:53:53,099 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 00:53:53,100 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 00:53:53,101 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 00:53:53,102 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 00:53:53,103 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 00:53:53,104 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 00:53:53,105 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 00:53:53,107 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 00:53:53,107 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 00:53:53,108 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 00:53:53,108 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 00:53:53,109 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 00:53:53,110 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 00:53:53,111 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 00:53:53,112 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2021-11-07 00:53:53,140 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 00:53:53,142 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 00:53:53,143 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 00:53:53,144 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 00:53:53,144 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 00:53:53,144 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 00:53:53,144 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 00:53:53,145 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 00:53:53,145 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 00:53:53,147 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 00:53:53,148 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-07 00:53:53,148 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-07 00:53:53,149 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 00:53:53,149 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 00:53:53,149 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 00:53:53,149 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 00:53:53,150 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 00:53:53,150 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-07 00:53:53,150 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-07 00:53:53,150 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-07 00:53:53,151 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 00:53:53,151 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 00:53:53,151 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 00:53:53,151 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 00:53:53,152 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 00:53:53,152 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 00:53:53,152 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 00:53:53,152 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 00:53:53,153 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 00:53:53,153 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 00:53:53,153 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-07 00:53:53,153 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-07 00:53:53,154 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 00:53:53,154 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 00:53:53,155 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 00:53:53,155 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_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c0b350b5c7953744a22c8334b20c4dc8efdff09f1ecb36de8b1744d1e20f0260 [2021-11-07 00:53:53,592 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 00:53:53,618 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 00:53:53,622 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 00:53:53,624 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 00:53:53,624 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 00:53:53,626 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c [2021-11-07 00:53:53,710 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/data/19a8ed3d7/a057463c3bea4477b446d99924413553/FLAGc75fb5711 [2021-11-07 00:53:54,251 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 00:53:54,253 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c [2021-11-07 00:53:54,263 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/data/19a8ed3d7/a057463c3bea4477b446d99924413553/FLAGc75fb5711 [2021-11-07 00:53:54,568 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/data/19a8ed3d7/a057463c3bea4477b446d99924413553 [2021-11-07 00:53:54,574 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 00:53:54,576 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 00:53:54,579 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 00:53:54,580 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 00:53:54,583 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 00:53:54,584 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:53:54" (1/1) ... [2021-11-07 00:53:54,586 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72aeacb7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:54, skipping insertion in model container [2021-11-07 00:53:54,586 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:53:54" (1/1) ... [2021-11-07 00:53:54,595 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 00:53:54,631 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 00:53:54,867 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_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c[4225,4238] [2021-11-07 00:53:54,886 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 00:53:54,930 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-07 00:53:54,935 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 00:53:54,967 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_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c[4225,4238] [2021-11-07 00:53:54,973 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 00:53:54,978 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 00:53:55,009 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_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c[4225,4238] [2021-11-07 00:53:55,014 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 00:53:55,031 INFO L208 MainTranslator]: Completed translation [2021-11-07 00:53:55,031 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:55 WrapperNode [2021-11-07 00:53:55,031 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 00:53:55,033 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 00:53:55,033 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 00:53:55,033 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 00:53:55,040 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:55" (1/1) ... [2021-11-07 00:53:55,053 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:55" (1/1) ... [2021-11-07 00:53:55,086 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-07 00:53:55,087 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-07 00:53:55,087 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-07 00:53:55,088 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-07 00:53:55,097 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:55" (1/1) ... [2021-11-07 00:53:55,097 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:55" (1/1) ... [2021-11-07 00:53:55,106 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:55" (1/1) ... [2021-11-07 00:53:55,106 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:55" (1/1) ... [2021-11-07 00:53:55,121 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:55" (1/1) ... [2021-11-07 00:53:55,128 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:55" (1/1) ... [2021-11-07 00:53:55,131 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:55" (1/1) ... [2021-11-07 00:53:55,137 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-07 00:53:55,138 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-07 00:53:55,138 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-07 00:53:55,139 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-07 00:53:55,139 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:55" (1/1) ... [2021-11-07 00:53:55,156 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 00:53:55,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 00:53:55,197 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-07 00:53:55,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-07 00:53:55,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-07 00:53:55,245 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-07 00:53:55,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-07 00:53:55,246 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-11-07 00:53:55,247 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-11-07 00:53:55,247 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-11-07 00:53:55,247 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-11-07 00:53:55,247 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-11-07 00:53:55,248 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-11-07 00:53:55,248 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2021-11-07 00:53:55,248 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2021-11-07 00:53:55,248 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2021-11-07 00:53:55,248 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2021-11-07 00:53:55,248 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2021-11-07 00:53:55,248 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2021-11-07 00:53:55,249 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-11-07 00:53:55,249 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-11-07 00:53:55,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-07 00:53:55,249 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-07 00:53:55,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-07 00:53:55,249 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-07 00:53:55,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-07 00:53:55,251 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-07 00:53:57,213 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-07 00:53:57,214 INFO L299 CfgBuilder]: Removed 69 assume(true) statements. [2021-11-07 00:53:57,216 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:53:57 BoogieIcfgContainer [2021-11-07 00:53:57,216 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-07 00:53:57,218 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-07 00:53:57,218 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-07 00:53:57,221 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-07 00:53:57,222 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 12:53:54" (1/3) ... [2021-11-07 00:53:57,222 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37250f09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:53:57, skipping insertion in model container [2021-11-07 00:53:57,222 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:55" (2/3) ... [2021-11-07 00:53:57,223 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37250f09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:53:57, skipping insertion in model container [2021-11-07 00:53:57,223 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:53:57" (3/3) ... [2021-11-07 00:53:57,231 INFO L111 eAbstractionObserver]: Analyzing ICFG parallel-parallel-sum-2.wvr.c [2021-11-07 00:53:57,237 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-11-07 00:53:57,238 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-07 00:53:57,238 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-07 00:53:57,238 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-11-07 00:53:57,305 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,305 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,305 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,306 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,306 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,306 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,307 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,307 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,307 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~pre11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,307 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~pre11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,308 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,308 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~pre11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,308 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,310 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,310 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~pre11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,310 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,310 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~pre11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,311 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~pre11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,311 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,311 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,311 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~pre13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,312 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~pre13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,312 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~pre13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,312 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,312 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,313 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~pre13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,313 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,313 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,313 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~pre13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,313 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~pre13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,314 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,314 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,315 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,315 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,315 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,315 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,316 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,316 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,317 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,317 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,317 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,317 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,317 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,318 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,318 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,318 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,319 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,319 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,319 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,319 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,320 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,320 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,321 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,321 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,321 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,321 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,321 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,321 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,322 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,322 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,322 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,323 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,323 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_plus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,323 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_plus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,323 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,323 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_plus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,324 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_plus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,324 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_plus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,324 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,324 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,325 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_plus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,326 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_plus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,328 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,328 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_plus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,328 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_plus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,329 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_plus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,330 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,330 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,331 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,331 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,332 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,337 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,338 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,338 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,338 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,338 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,338 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,338 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,339 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,339 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,339 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,340 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,342 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,343 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,343 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,343 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,343 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,343 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,344 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,344 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,344 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,344 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,344 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,344 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,345 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,345 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,345 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,345 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,345 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,345 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,346 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,346 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,346 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,346 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,346 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_plus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,346 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,347 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_plus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,347 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_plus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,347 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_plus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,347 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_plus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,347 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,347 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,348 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_plus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,348 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,348 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_plus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,348 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_plus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,348 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_plus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,348 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_plus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,349 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,349 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,350 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,350 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,350 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,350 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,350 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,350 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,351 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,351 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,351 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,351 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,352 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,352 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork5_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,352 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,352 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,353 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,355 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork5_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,355 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,355 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,355 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork5_plus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,355 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,356 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork5_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,356 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork5_plus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,356 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_plus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,356 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,356 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_plus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,356 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_plus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,357 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork5_plus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,357 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,357 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork5_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,357 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork5_plus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,357 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_plus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,357 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,357 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_plus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,358 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_plus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,358 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,358 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,358 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,359 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,359 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_~#t6~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,359 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_~#t6~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,359 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_~#t6~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,359 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_~#t6~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,360 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_#t~pre26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,360 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_#t~pre26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,360 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,360 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_#t~pre26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,360 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,360 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,361 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_#t~pre26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,361 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,361 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_#t~pre26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,361 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_#t~pre26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,361 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,362 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,362 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_#t~pre28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,362 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_#t~pre28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,362 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_~#t6~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,362 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_#t~pre28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,362 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_~#t6~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,363 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_~#t6~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,363 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_#t~pre28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,363 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_~#t6~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,363 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_#t~pre28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,363 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_#t~pre28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,363 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,364 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,364 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,364 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,365 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,369 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,369 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,369 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,369 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,369 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,370 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_~#t6~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,370 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_~#t6~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,370 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,370 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_~#t6~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,372 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_~#t6~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,372 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,372 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,372 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,372 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,373 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,373 WARN L322 ript$VariableManager]: TermVariabe thread4Thread1of1ForFork4_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,373 WARN L322 ript$VariableManager]: TermVariabe thread4Thread1of1ForFork4_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,373 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,373 WARN L322 ript$VariableManager]: TermVariabe thread4Thread1of1ForFork4_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,373 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,373 WARN L322 ript$VariableManager]: TermVariabe thread4Thread1of1ForFork4_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,374 WARN L322 ript$VariableManager]: TermVariabe thread4Thread1of1ForFork4_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,374 WARN L322 ript$VariableManager]: TermVariabe thread4Thread1of1ForFork4_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,374 WARN L322 ript$VariableManager]: TermVariabe thread4Thread1of1ForFork4_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,374 WARN L322 ript$VariableManager]: TermVariabe thread4Thread1of1ForFork4_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,374 WARN L322 ript$VariableManager]: TermVariabe thread4Thread1of1ForFork4_plus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,374 WARN L322 ript$VariableManager]: TermVariabe thread4Thread1of1ForFork4_plus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,375 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_plus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,375 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_plus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,375 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_#t~ret32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,375 WARN L322 ript$VariableManager]: TermVariabe thread4Thread1of1ForFork4_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,375 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,375 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_plus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,376 WARN L322 ript$VariableManager]: TermVariabe thread4Thread1of1ForFork4_plus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,376 WARN L322 ript$VariableManager]: TermVariabe thread4Thread1of1ForFork4_plus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,376 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_plus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,376 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_plus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,376 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_#t~ret32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,376 WARN L322 ript$VariableManager]: TermVariabe thread4Thread1of1ForFork4_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,376 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,376 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_plus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,377 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,377 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,377 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,377 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,377 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,377 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,378 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,378 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,378 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,378 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,378 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_~#t6~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,379 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_~#t6~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,379 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_~#t6~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,379 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_~#t6~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,379 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_~#t6~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,380 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_~#t6~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,381 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork0_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,381 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork0_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,381 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork0_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,381 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork0_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,381 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,382 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,382 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,382 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,382 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork0_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,382 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork0_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,382 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork0_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,382 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork0_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,383 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork0_#t~post19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,383 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork0_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,383 WARN L322 ript$VariableManager]: TermVariabe thread5Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,383 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,383 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork0_#t~post19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,383 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork0_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,383 WARN L322 ript$VariableManager]: TermVariabe thread5Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,384 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,384 WARN L322 ript$VariableManager]: TermVariabe thread5Thread1of1ForFork0_plus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,384 WARN L322 ript$VariableManager]: TermVariabe thread5Thread1of1ForFork0_plus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,384 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork0_#t~ret21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,384 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork0_plus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,384 WARN L322 ript$VariableManager]: TermVariabe thread5Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,384 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork0_plus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,385 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,385 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork0_plus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,385 WARN L322 ript$VariableManager]: TermVariabe thread5Thread1of1ForFork0_plus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,385 WARN L322 ript$VariableManager]: TermVariabe thread5Thread1of1ForFork0_plus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,385 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork0_#t~ret21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,385 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork0_plus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,385 WARN L322 ript$VariableManager]: TermVariabe thread5Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,386 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork0_plus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,386 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,386 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork0_plus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,386 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork3_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,386 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork3_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,387 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork3_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,387 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork3_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,387 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,387 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,387 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,387 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,387 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork3_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,388 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork3_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,388 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork3_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,388 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork3_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,388 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork3_#t~mem24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,388 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork3_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,388 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork3_#t~post23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,388 WARN L322 ript$VariableManager]: TermVariabe thread6Thread1of1ForFork3_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,389 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork3_#t~mem24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,389 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork3_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,389 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork3_#t~post23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,389 WARN L322 ript$VariableManager]: TermVariabe thread6Thread1of1ForFork3_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,389 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork3_#t~ret25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,389 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork3_plus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,390 WARN L322 ript$VariableManager]: TermVariabe thread6Thread1of1ForFork3_plus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,390 WARN L322 ript$VariableManager]: TermVariabe thread6Thread1of1ForFork3_plus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,390 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork3_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,390 WARN L322 ript$VariableManager]: TermVariabe thread6Thread1of1ForFork3_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,390 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork3_plus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,390 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork3_plus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,390 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork3_#t~ret25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,391 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork3_plus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,391 WARN L322 ript$VariableManager]: TermVariabe thread6Thread1of1ForFork3_plus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,391 WARN L322 ript$VariableManager]: TermVariabe thread6Thread1of1ForFork3_plus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,391 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork3_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,391 WARN L322 ript$VariableManager]: TermVariabe thread6Thread1of1ForFork3_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,391 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork3_plus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,391 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork3_plus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,396 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork0_plus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,396 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork0_plus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,403 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork0_plus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,404 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,404 WARN L322 ript$VariableManager]: TermVariabe thread5Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,404 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork0_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,404 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork0_#t~ret21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,404 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,404 WARN L322 ript$VariableManager]: TermVariabe thread5Thread1of1ForFork0_plus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,405 WARN L322 ript$VariableManager]: TermVariabe thread5Thread1of1ForFork0_plus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,405 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,405 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork0_#t~post19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,405 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork0_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,407 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,408 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,408 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,408 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,408 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,408 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,409 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,409 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,409 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_plus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,409 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~pre13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,409 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,409 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~pre11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,410 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,410 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,410 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_plus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,410 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_plus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,410 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,410 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_plus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,411 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_plus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,411 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,413 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_plus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,413 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_plus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,414 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,414 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_plus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,414 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,414 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,414 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,414 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,415 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,415 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,415 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_plus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,415 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_plus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,415 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,417 WARN L322 ript$VariableManager]: TermVariabe thread6Thread1of1ForFork3_plus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,417 WARN L322 ript$VariableManager]: TermVariabe thread6Thread1of1ForFork3_plus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,417 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork3_plus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,417 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork3_plus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,418 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork3_plus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,418 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,418 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork3_#t~mem24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,418 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,418 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork3_#t~ret25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,418 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork3_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,419 WARN L322 ript$VariableManager]: TermVariabe thread6Thread1of1ForFork3_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,419 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork3_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,419 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork3_#t~post23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,421 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,421 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_#t~ret32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,421 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,421 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,422 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,422 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_~#t6~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,422 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_plus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,422 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,422 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,423 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,423 WARN L322 ript$VariableManager]: TermVariabe thread4Thread1of1ForFork4_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,423 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_#t~pre26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,423 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,423 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_~#t6~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,423 WARN L322 ript$VariableManager]: TermVariabe thread4Thread1of1ForFork4_plus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,424 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_plus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,424 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,424 WARN L322 ript$VariableManager]: TermVariabe thread4Thread1of1ForFork4_plus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,424 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_plus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,424 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork4_#t~pre28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,426 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork5_plus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,427 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork5_plus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,427 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_plus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,427 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,427 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,427 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork5_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,427 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,428 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,428 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_plus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,428 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,428 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_plus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,428 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,428 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,430 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_plus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,430 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_plus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,430 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,430 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_plus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,431 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,431 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,431 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,431 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,431 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,432 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,432 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_plus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,432 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_plus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,432 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,434 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork5_plus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,434 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork5_plus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,434 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_plus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,434 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,434 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,435 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork5_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,435 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,435 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,435 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_plus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,435 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,435 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_plus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,436 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,436 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork5_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,437 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork0_plus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,438 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork0_plus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,438 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork0_plus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,438 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,438 WARN L322 ript$VariableManager]: TermVariabe thread5Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,438 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork0_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,438 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork0_#t~ret21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,439 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,439 WARN L322 ript$VariableManager]: TermVariabe thread5Thread1of1ForFork0_plus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,439 WARN L322 ript$VariableManager]: TermVariabe thread5Thread1of1ForFork0_plus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,439 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,439 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork0_#t~post19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,439 WARN L322 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork0_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,441 WARN L322 ript$VariableManager]: TermVariabe thread6Thread1of1ForFork3_plus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,441 WARN L322 ript$VariableManager]: TermVariabe thread6Thread1of1ForFork3_plus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,442 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork3_plus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,442 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork3_plus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,442 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork3_plus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,442 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,442 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork3_#t~mem24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,442 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,443 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork3_#t~ret25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,443 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork3_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,443 WARN L322 ript$VariableManager]: TermVariabe thread6Thread1of1ForFork3_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,443 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork3_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,443 WARN L322 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork3_#t~post23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 00:53:57,472 INFO L148 ThreadInstanceAdder]: Constructed 18 joinOtherThreadTransitions. [2021-11-07 00:53:57,526 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-07 00:53:57,535 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 [2021-11-07 00:53:57,535 INFO L340 AbstractCegarLoop]: Starting to check reachability of 11 error locations. [2021-11-07 00:53:57,572 INFO L118 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-11-07 00:53:57,583 INFO L133 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 270 places, 274 transitions, 620 flow [2021-11-07 00:53:57,585 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 270 places, 274 transitions, 620 flow [2021-11-07 00:53:57,587 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 270 places, 274 transitions, 620 flow [2021-11-07 00:53:57,683 INFO L129 PetriNetUnfolder]: 21/232 cut-off events. [2021-11-07 00:53:57,683 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-11-07 00:53:57,690 INFO L84 FinitePrefix]: Finished finitePrefix Result has 261 conditions, 232 events. 21/232 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 277 event pairs, 0 based on Foata normal form. 0/210 useless extension candidates. Maximal degree in co-relation 197. Up to 3 conditions per place. [2021-11-07 00:53:57,700 INFO L116 LiptonReduction]: Number of co-enabled transitions 8108 [2021-11-07 00:54:24,627 INFO L131 LiptonReduction]: Checked pairs total: 31461 [2021-11-07 00:54:24,628 INFO L133 LiptonReduction]: Total number of compositions: 243 [2021-11-07 00:54:24,637 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 88 places, 80 transitions, 232 flow [2021-11-07 00:54:24,787 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 2245 states, 2244 states have (on average 4.246880570409982) internal successors, (9530), 2244 states have internal predecessors, (9530), 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) [2021-11-07 00:54:24,798 INFO L276 IsEmpty]: Start isEmpty. Operand has 2245 states, 2244 states have (on average 4.246880570409982) internal successors, (9530), 2244 states have internal predecessors, (9530), 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) [2021-11-07 00:54:24,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-07 00:54:24,826 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 00:54:24,827 INFO L513 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] [2021-11-07 00:54:24,828 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err0INUSE_VIOLATION, thread1Err7INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION (and 7 more)] === [2021-11-07 00:54:24,832 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 00:54:24,833 INFO L85 PathProgramCache]: Analyzing trace with hash -434312892, now seen corresponding path program 1 times [2021-11-07 00:54:24,845 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-07 00:54:24,845 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1491804293] [2021-11-07 00:54:24,845 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 00:54:24,846 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-07 00:54:24,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/mathsat [2021-11-07 00:54:24,851 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-07 00:54:24,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-11-07 00:54:25,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 00:54:25,068 INFO L263 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-07 00:54:25,074 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 00:54:25,321 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 00:54:25,321 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 00:54:25,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 00:54:25,428 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-07 00:54:25,428 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1491804293] [2021-11-07 00:54:25,428 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1491804293] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-07 00:54:25,429 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-07 00:54:25,429 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2021-11-07 00:54:25,430 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [84739159] [2021-11-07 00:54:25,436 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-07 00:54:25,436 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-07 00:54:25,453 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-07 00:54:25,453 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-07 00:54:25,466 INFO L87 Difference]: Start difference. First operand has 2245 states, 2244 states have (on average 4.246880570409982) internal successors, (9530), 2244 states have internal predecessors, (9530), 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 25.0) internal successors, (50), 2 states have internal predecessors, (50), 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) [2021-11-07 00:54:25,581 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 00:54:25,581 INFO L93 Difference]: Finished difference Result 2245 states and 9396 transitions. [2021-11-07 00:54:25,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 00:54:25,583 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 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 50 [2021-11-07 00:54:25,583 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 00:54:25,641 INFO L225 Difference]: With dead ends: 2245 [2021-11-07 00:54:25,641 INFO L226 Difference]: Without dead ends: 2245 [2021-11-07 00:54:25,642 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 98 GetRequests, 98 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-07 00:54:25,670 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2245 states. [2021-11-07 00:54:25,813 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2245 to 2245. [2021-11-07 00:54:25,824 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) [2021-11-07 00:54:25,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2245 states to 2245 states and 9396 transitions. [2021-11-07 00:54:25,842 INFO L78 Accepts]: Start accepts. Automaton has 2245 states and 9396 transitions. Word has length 50 [2021-11-07 00:54:25,843 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 00:54:25,843 INFO L470 AbstractCegarLoop]: Abstraction has 2245 states and 9396 transitions. [2021-11-07 00:54:25,843 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 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) [2021-11-07 00:54:25,844 INFO L276 IsEmpty]: Start isEmpty. Operand 2245 states and 9396 transitions. [2021-11-07 00:54:25,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-07 00:54:25,855 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 00:54:25,855 INFO L513 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] [2021-11-07 00:54:25,868 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (2)] Ended with exit code 0 [2021-11-07 00:54:26,067 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 [2021-11-07 00:54:26,071 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err0INUSE_VIOLATION, thread1Err7INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION (and 7 more)] === [2021-11-07 00:54:26,071 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 00:54:26,071 INFO L85 PathProgramCache]: Analyzing trace with hash -1010847294, now seen corresponding path program 1 times [2021-11-07 00:54:26,072 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-07 00:54:26,072 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1013331348] [2021-11-07 00:54:26,072 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 00:54:26,072 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-07 00:54:26,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/mathsat [2021-11-07 00:54:26,073 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-07 00:54:26,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-11-07 00:54:26,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 00:54:26,304 INFO L263 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 11 conjunts are in the unsatisfiable core [2021-11-07 00:54:26,308 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 00:54:26,999 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 00:54:26,999 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 00:54:27,208 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 00:54:27,208 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-07 00:54:27,208 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1013331348] [2021-11-07 00:54:27,208 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1013331348] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-07 00:54:27,209 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-07 00:54:27,209 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 5 [2021-11-07 00:54:27,209 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [639748497] [2021-11-07 00:54:27,210 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-07 00:54:27,210 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-07 00:54:27,211 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-07 00:54:27,211 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-11-07 00:54:27,211 INFO L87 Difference]: Start difference. First operand 2245 states and 9396 transitions. Second operand has 6 states, 6 states have (on average 13.166666666666666) internal successors, (79), 5 states have internal predecessors, (79), 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) [2021-11-07 00:54:27,570 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 00:54:27,570 INFO L93 Difference]: Finished difference Result 4355 states and 17355 transitions. [2021-11-07 00:54:27,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 00:54:27,572 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 13.166666666666666) internal successors, (79), 5 states have internal predecessors, (79), 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 [2021-11-07 00:54:27,572 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 00:54:27,598 INFO L225 Difference]: With dead ends: 4355 [2021-11-07 00:54:27,598 INFO L226 Difference]: Without dead ends: 2246 [2021-11-07 00:54:27,599 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 103 GetRequests, 98 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-11-07 00:54:27,608 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2246 states. [2021-11-07 00:54:27,693 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2246 to 2246. [2021-11-07 00:54:27,702 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) [2021-11-07 00:54:27,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2246 states to 2246 states and 9397 transitions. [2021-11-07 00:54:27,723 INFO L78 Accepts]: Start accepts. Automaton has 2246 states and 9397 transitions. Word has length 52 [2021-11-07 00:54:27,724 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 00:54:27,724 INFO L470 AbstractCegarLoop]: Abstraction has 2246 states and 9397 transitions. [2021-11-07 00:54:27,724 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 13.166666666666666) internal successors, (79), 5 states have internal predecessors, (79), 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) [2021-11-07 00:54:27,724 INFO L276 IsEmpty]: Start isEmpty. Operand 2246 states and 9397 transitions. [2021-11-07 00:54:27,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-07 00:54:27,737 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 00:54:27,737 INFO L513 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] [2021-11-07 00:54:27,752 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-11-07 00:54:27,948 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 [2021-11-07 00:54:27,949 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err0INUSE_VIOLATION, thread1Err7INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION (and 7 more)] === [2021-11-07 00:54:27,949 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 00:54:27,949 INFO L85 PathProgramCache]: Analyzing trace with hash -388823265, now seen corresponding path program 1 times [2021-11-07 00:54:27,950 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-07 00:54:27,950 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1300879768] [2021-11-07 00:54:27,951 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 00:54:27,951 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-07 00:54:27,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/mathsat [2021-11-07 00:54:27,952 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-07 00:54:27,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-11-07 00:54:28,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 00:54:28,259 INFO L263 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 19 conjunts are in the unsatisfiable core [2021-11-07 00:54:28,263 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 00:54:29,070 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-07 00:54:29,070 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 00:54:29,470 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-07 00:54:29,471 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-07 00:54:29,471 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1300879768] [2021-11-07 00:54:29,471 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1300879768] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-07 00:54:29,472 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-07 00:54:29,472 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 8 [2021-11-07 00:54:29,472 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [948570971] [2021-11-07 00:54:29,474 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-07 00:54:29,474 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-07 00:54:29,475 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-07 00:54:29,475 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2021-11-07 00:54:29,475 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) [2021-11-07 00:54:29,882 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 00:54:29,882 INFO L93 Difference]: Finished difference Result 6027 states and 25932 transitions. [2021-11-07 00:54:29,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-07 00:54:29,883 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 [2021-11-07 00:54:29,883 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 00:54:29,956 INFO L225 Difference]: With dead ends: 6027 [2021-11-07 00:54:29,956 INFO L226 Difference]: Without dead ends: 5986 [2021-11-07 00:54:29,957 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 106 GetRequests, 97 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2021-11-07 00:54:29,972 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5986 states. [2021-11-07 00:54:30,299 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5986 to 4162. [2021-11-07 00:54:30,339 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) [2021-11-07 00:54:30,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4162 states to 4162 states and 17883 transitions. [2021-11-07 00:54:30,379 INFO L78 Accepts]: Start accepts. Automaton has 4162 states and 17883 transitions. Word has length 53 [2021-11-07 00:54:30,381 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 00:54:30,381 INFO L470 AbstractCegarLoop]: Abstraction has 4162 states and 17883 transitions. [2021-11-07 00:54:30,382 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) [2021-11-07 00:54:30,382 INFO L276 IsEmpty]: Start isEmpty. Operand 4162 states and 17883 transitions. [2021-11-07 00:54:30,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-07 00:54:30,402 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 00:54:30,402 INFO L513 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] [2021-11-07 00:54:30,425 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (4)] Ended with exit code 0 [2021-11-07 00:54:30,615 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 [2021-11-07 00:54:30,616 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err0INUSE_VIOLATION, thread1Err7INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION (and 7 more)] === [2021-11-07 00:54:30,616 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 00:54:30,616 INFO L85 PathProgramCache]: Analyzing trace with hash -1954916897, now seen corresponding path program 2 times [2021-11-07 00:54:30,617 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-07 00:54:30,617 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2027871800] [2021-11-07 00:54:30,617 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-07 00:54:30,617 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-07 00:54:30,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/mathsat [2021-11-07 00:54:30,618 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-07 00:54:30,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2021-11-07 00:54:30,999 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-11-07 00:54:31,000 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 00:54:31,007 INFO L263 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 19 conjunts are in the unsatisfiable core [2021-11-07 00:54:31,010 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 00:54:31,873 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-07 00:54:31,873 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 00:54:32,270 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-07 00:54:32,271 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-07 00:54:32,271 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2027871800] [2021-11-07 00:54:32,271 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2027871800] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-07 00:54:32,272 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-07 00:54:32,272 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 8 [2021-11-07 00:54:32,272 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [697012207] [2021-11-07 00:54:32,273 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-07 00:54:32,274 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-07 00:54:32,274 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-07 00:54:32,274 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2021-11-07 00:54:32,274 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) [2021-11-07 00:54:32,833 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 00:54:32,833 INFO L93 Difference]: Finished difference Result 5985 states and 25806 transitions. [2021-11-07 00:54:32,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-07 00:54:32,833 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 [2021-11-07 00:54:32,834 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 00:54:32,919 INFO L225 Difference]: With dead ends: 5985 [2021-11-07 00:54:32,919 INFO L226 Difference]: Without dead ends: 5832 [2021-11-07 00:54:32,919 INFO L786 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 [2021-11-07 00:54:32,935 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5832 states. [2021-11-07 00:54:33,158 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5832 to 4210. [2021-11-07 00:54:33,174 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) [2021-11-07 00:54:33,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4210 states to 4210 states and 17814 transitions. [2021-11-07 00:54:33,199 INFO L78 Accepts]: Start accepts. Automaton has 4210 states and 17814 transitions. Word has length 53 [2021-11-07 00:54:33,199 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 00:54:33,200 INFO L470 AbstractCegarLoop]: Abstraction has 4210 states and 17814 transitions. [2021-11-07 00:54:33,200 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) [2021-11-07 00:54:33,200 INFO L276 IsEmpty]: Start isEmpty. Operand 4210 states and 17814 transitions. [2021-11-07 00:54:33,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-07 00:54:33,218 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 00:54:33,218 INFO L513 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] [2021-11-07 00:54:33,234 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2021-11-07 00:54:33,430 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 [2021-11-07 00:54:33,430 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err0INUSE_VIOLATION, thread1Err7INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION (and 7 more)] === [2021-11-07 00:54:33,431 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 00:54:33,431 INFO L85 PathProgramCache]: Analyzing trace with hash 1145255626, now seen corresponding path program 1 times [2021-11-07 00:54:33,432 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-07 00:54:33,432 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1868134045] [2021-11-07 00:54:33,432 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 00:54:33,432 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-07 00:54:33,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/mathsat [2021-11-07 00:54:33,433 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-07 00:54:33,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2021-11-07 00:54:33,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 00:54:33,765 INFO L263 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 13 conjunts are in the unsatisfiable core [2021-11-07 00:54:33,767 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 00:54:34,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 00:54:34,315 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 00:54:34,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 00:54:34,598 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-07 00:54:34,598 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1868134045] [2021-11-07 00:54:34,598 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1868134045] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 00:54:34,599 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1525570032] [2021-11-07 00:54:34,599 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 00:54:34,599 INFO L168 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-11-07 00:54:34,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/cvc4 [2021-11-07 00:54:34,602 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-11-07 00:54:34,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2021-11-07 00:54:35,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 00:54:35,140 INFO L263 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-07 00:54:35,142 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 00:54:35,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-07 00:54:35,655 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 00:54:35,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-07 00:54:35,966 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1525570032] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 00:54:35,966 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1201712002] [2021-11-07 00:54:35,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 00:54:35,967 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 00:54:35,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 00:54:35,975 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 00:54:35,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2021-11-07 00:54:36,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 00:54:36,447 INFO L263 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-07 00:54:36,449 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 00:54:36,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-07 00:54:36,855 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 00:54:37,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-07 00:54:37,054 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1201712002] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 00:54:37,055 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 6 imperfect interpolant sequences. [2021-11-07 00:54:37,055 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5, 5, 5, 5] total 16 [2021-11-07 00:54:37,055 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1719303640] [2021-11-07 00:54:37,056 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2021-11-07 00:54:37,056 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-07 00:54:37,057 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-11-07 00:54:37,057 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=197, Unknown=0, NotChecked=0, Total=240 [2021-11-07 00:54:37,057 INFO L87 Difference]: Start difference. First operand 4210 states and 17814 transitions. Second operand has 16 states, 16 states have (on average 11.1875) internal successors, (179), 16 states have internal predecessors, (179), 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) [2021-11-07 00:54:39,849 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 00:54:39,850 INFO L93 Difference]: Finished difference Result 23398 states and 104308 transitions. [2021-11-07 00:54:39,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-11-07 00:54:39,851 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 11.1875) internal successors, (179), 16 states have internal predecessors, (179), 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 [2021-11-07 00:54:39,851 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 00:54:39,976 INFO L225 Difference]: With dead ends: 23398 [2021-11-07 00:54:39,976 INFO L226 Difference]: Without dead ends: 17641 [2021-11-07 00:54:39,977 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 338 GetRequests, 303 SyntacticMatches, 1 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 215 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=219, Invalid=1041, Unknown=0, NotChecked=0, Total=1260 [2021-11-07 00:54:40,022 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17641 states. [2021-11-07 00:54:40,792 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17641 to 11141. [2021-11-07 00:54:40,827 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) [2021-11-07 00:54:40,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11141 states to 11141 states and 52776 transitions. [2021-11-07 00:54:40,909 INFO L78 Accepts]: Start accepts. Automaton has 11141 states and 52776 transitions. Word has length 54 [2021-11-07 00:54:40,910 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 00:54:40,910 INFO L470 AbstractCegarLoop]: Abstraction has 11141 states and 52776 transitions. [2021-11-07 00:54:40,910 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 11.1875) internal successors, (179), 16 states have internal predecessors, (179), 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) [2021-11-07 00:54:40,910 INFO L276 IsEmpty]: Start isEmpty. Operand 11141 states and 52776 transitions. [2021-11-07 00:54:40,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-07 00:54:40,968 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 00:54:40,968 INFO L513 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] [2021-11-07 00:54:41,010 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2021-11-07 00:54:41,200 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2021-11-07 00:54:41,390 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/cvc4 --incremental --print-success --lang smt (7)] Ended with exit code 0 [2021-11-07 00:54:41,584 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/cvc4 --incremental --print-success --lang smt [2021-11-07 00:54:41,584 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err0INUSE_VIOLATION, thread1Err7INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION (and 7 more)] === [2021-11-07 00:54:41,584 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 00:54:41,584 INFO L85 PathProgramCache]: Analyzing trace with hash 1786426043, now seen corresponding path program 1 times [2021-11-07 00:54:41,585 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-07 00:54:41,585 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1510341220] [2021-11-07 00:54:41,585 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 00:54:41,585 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-07 00:54:41,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/mathsat [2021-11-07 00:54:41,587 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-07 00:54:41,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4cb0b11-75a1-4627-b7cf-b3373ab24ede/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2021-11-07 00:54:42,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 00:54:42,217 INFO L263 TraceCheckSpWp]: Trace formula consists of 226 conjuncts, 45 conjunts are in the unsatisfiable core [2021-11-07 00:54:42,220 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 00:54:48,745 INFO L354 Elim1Store]: treesize reduction 1283, result has 5.7 percent of original size [2021-11-07 00:54:48,745 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 13 case distinctions, treesize of input 84 treesize of output 104 [2021-11-07 00:54:53,642 INFO L354 Elim1Store]: treesize reduction 386, result has 0.3 percent of original size [2021-11-07 00:54:53,642 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 0 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 28 case distinctions, treesize of input 111 treesize of output 41 [2021-11-07 00:54:54,197 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-07 00:54:54,197 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 00:55:02,495 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_thread1Thread1of1ForFork1_~#t2~0.base_167| (_ BitVec 32))) (or (forall ((|thread1Thread1of1ForFork1_~#t2~0.offset| (_ BitVec 32)) (|thread1Thread1of1ForFork1_#t~pre11| (_ BitVec 32))) (= (bvadd c_~s22~0 c_~s12~0) (bvadd (let ((.cse0 (select (store |c_#memory_int| |v_thread1Thread1of1ForFork1_~#t2~0.base_167| (store (store (store (store (select |c_#memory_int| |v_thread1Thread1of1ForFork1_~#t2~0.base_167|) |thread1Thread1of1ForFork1_~#t2~0.offset| ((_ extract 7 0) |thread1Thread1of1ForFork1_#t~pre11|)) (bvadd |thread1Thread1of1ForFork1_~#t2~0.offset| (_ bv1 32)) ((_ extract 15 8) |thread1Thread1of1ForFork1_#t~pre11|)) (bvadd (_ bv2 32) |thread1Thread1of1ForFork1_~#t2~0.offset|) ((_ extract 23 16) |thread1Thread1of1ForFork1_#t~pre11|)) (bvadd (_ bv3 32) |thread1Thread1of1ForFork1_~#t2~0.offset|) ((_ extract 31 24) |thread1Thread1of1ForFork1_#t~pre11|))) c_~x~0.base)) (.cse1 (bvmul c_~i1~0 (_ bv4 32)))) (concat (concat (concat (select .cse0 (bvadd (_ bv7 32) .cse1 c_~x~0.offset)) (select .cse0 (bvadd (_ bv6 32) .cse1 c_~x~0.offset))) (select .cse0 (bvadd .cse1 c_~x~0.offset (_ bv5 32)))) (select .cse0 (bvadd (_ bv4 32) .cse1 c_~x~0.offset)))) c_~s21~0 c_~s11~0))) (not (bvult |c_#StackHeapBarrier| |v_thread1Thread1of1ForFork1_~#t2~0.base_167|)))) is different from false [2021-11-07 00:55:09,067 INFO L354 Elim1Store]: treesize reduction 456, result has 9.7 percent of original size [2021-11-07 00:55:09,122 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 0 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 28 case distinctions, treesize of input 199715684320 treesize of output 117574434832