/root/.sdkman/candidates/java/21.0.5-tem/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata ./data -tc ../benchexec/../../../trunk/examples/toolchains/AutomizerCInline_IcfgBuilder.xml -s ../benchexec/../../../trunk/examples/settings/default/gemcutter/svcomp-Reach-32bit-GemCutter_Default.epf --preprocessor.replace.while.statements.and.if-then-else.statements false --cacsl2boogietranslator.check.unreachability.of.reach_error.function false --cacsl2boogietranslator.check.absence.of.data.races.in.concurrent.programs true --icfgbuilder.only.consider.context.switches.at.boundaries.of.atomic.blocks false --rcfgbuilder.only.consider.context.switches.at.boundaries.of.atomic.blocks false --traceabstraction.dfs.order.used.in.por BY_SERIAL_NUMBER --traceabstraction.abstraction.used.for.commutativity.in.por VARIABLES_GLOBAL --traceabstraction.commutativity.condition.synthesis NONE -i ../../../trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i -------------------------------------------------------------------------------- This is Ultimate 0.3.0-wip.dk.cfg-lbe-improvements-04aa6ae-m [2025-04-16 05:19:02,739 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-04-16 05:19:02,799 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../benchexec/../../../trunk/examples/settings/default/gemcutter/svcomp-Reach-32bit-GemCutter_Default.epf [2025-04-16 05:19:02,803 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-04-16 05:19:02,803 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-04-16 05:19:02,826 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-04-16 05:19:02,826 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-04-16 05:19:02,826 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-04-16 05:19:02,826 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-04-16 05:19:02,827 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-04-16 05:19:02,827 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-04-16 05:19:02,827 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-04-16 05:19:02,827 INFO L153 SettingsManager]: * Use SBE=true [2025-04-16 05:19:02,827 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-04-16 05:19:02,827 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-04-16 05:19:02,827 INFO L153 SettingsManager]: * sizeof long=4 [2025-04-16 05:19:02,827 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-04-16 05:19:02,827 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-04-16 05:19:02,827 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-04-16 05:19:02,827 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-04-16 05:19:02,829 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-04-16 05:19:02,829 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-04-16 05:19:02,829 INFO L153 SettingsManager]: * sizeof long double=12 [2025-04-16 05:19:02,829 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-04-16 05:19:02,829 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-04-16 05:19:02,829 INFO L153 SettingsManager]: * Use constant arrays=true [2025-04-16 05:19:02,829 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-04-16 05:19:02,829 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-04-16 05:19:02,829 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-04-16 05:19:02,830 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-04-16 05:19:02,830 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-16 05:19:02,830 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-04-16 05:19:02,830 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-04-16 05:19:02,830 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-04-16 05:19:02,830 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-04-16 05:19:02,830 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-16 05:19:02,830 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-04-16 05:19:02,830 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-04-16 05:19:02,830 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-04-16 05:19:02,830 INFO L153 SettingsManager]: * Commutativity condition synthesis=NECESSARY_AND_SUFFICIENT [2025-04-16 05:19:02,830 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-04-16 05:19:02,830 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-04-16 05:19:02,830 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2025-04-16 05:19:02,830 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-04-16 05:19:02,831 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2025-04-16 05:19:02,831 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2025-04-16 05:19:02,831 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2025-04-16 05:19:02,831 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor: Replace while statements and if-then-else statements -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of reach_error function -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of data races in concurrent programs -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder: Only consider context switches at boundaries of atomic blocks -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Only consider context switches at boundaries of atomic blocks -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: DFS Order used in POR -> BY_SERIAL_NUMBER Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Abstraction used for commutativity in POR -> VARIABLES_GLOBAL Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Commutativity condition synthesis -> NONE [2025-04-16 05:19:03,043 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-04-16 05:19:03,052 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-04-16 05:19:03,053 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-04-16 05:19:03,056 INFO L270 PluginConnector]: Initializing CDTParser... [2025-04-16 05:19:03,058 INFO L274 PluginConnector]: CDTParser initialized [2025-04-16 05:19:03,059 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i [2025-04-16 05:19:04,320 INFO L538 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ebe433afd/14c23732dec847699f9cd841120ad6b7/FLAG8abf052ea [2025-04-16 05:19:04,605 INFO L389 CDTParser]: Found 1 translation units. [2025-04-16 05:19:04,605 INFO L178 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i [2025-04-16 05:19:04,621 INFO L432 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ebe433afd/14c23732dec847699f9cd841120ad6b7/FLAG8abf052ea [2025-04-16 05:19:05,520 INFO L440 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ebe433afd/14c23732dec847699f9cd841120ad6b7 [2025-04-16 05:19:05,523 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-04-16 05:19:05,524 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2025-04-16 05:19:05,525 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-04-16 05:19:05,525 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-04-16 05:19:05,529 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-04-16 05:19:05,529 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.04 05:19:05" (1/1) ... [2025-04-16 05:19:05,530 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@338d82db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 05:19:05, skipping insertion in model container [2025-04-16 05:19:05,530 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.04 05:19:05" (1/1) ... [2025-04-16 05:19:05,571 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-04-16 05:19:05,983 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-04-16 05:19:05,993 INFO L200 MainTranslator]: Completed pre-run [2025-04-16 05:19:06,060 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-04-16 05:19:06,103 INFO L204 MainTranslator]: Completed translation [2025-04-16 05:19:06,104 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 05:19:06 WrapperNode [2025-04-16 05:19:06,104 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-04-16 05:19:06,104 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-04-16 05:19:06,105 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-04-16 05:19:06,105 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-04-16 05:19:06,110 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 05:19:06" (1/1) ... [2025-04-16 05:19:06,141 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 05:19:06" (1/1) ... [2025-04-16 05:19:06,217 INFO L138 Inliner]: procedures = 277, calls = 106, calls flagged for inlining = 27, calls inlined = 29, statements flattened = 991 [2025-04-16 05:19:06,218 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-04-16 05:19:06,218 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-04-16 05:19:06,218 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-04-16 05:19:06,218 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-04-16 05:19:06,224 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 05:19:06" (1/1) ... [2025-04-16 05:19:06,224 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 05:19:06" (1/1) ... [2025-04-16 05:19:06,247 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 05:19:06" (1/1) ... [2025-04-16 05:19:06,248 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 05:19:06" (1/1) ... [2025-04-16 05:19:06,318 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 05:19:06" (1/1) ... [2025-04-16 05:19:06,321 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 05:19:06" (1/1) ... [2025-04-16 05:19:06,329 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 05:19:06" (1/1) ... [2025-04-16 05:19:06,337 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 05:19:06" (1/1) ... [2025-04-16 05:19:06,349 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-04-16 05:19:06,351 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-04-16 05:19:06,351 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-04-16 05:19:06,351 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-04-16 05:19:06,352 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 05:19:06" (1/1) ... [2025-04-16 05:19:06,356 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-16 05:19:06,367 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-04-16 05:19:06,378 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-04-16 05:19:06,384 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-04-16 05:19:06,397 INFO L130 BoogieDeclarations]: Found specification of procedure pusher [2025-04-16 05:19:06,398 INFO L138 BoogieDeclarations]: Found implementation of procedure pusher [2025-04-16 05:19:06,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-04-16 05:19:06,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2025-04-16 05:19:06,398 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-04-16 05:19:06,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2025-04-16 05:19:06,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2025-04-16 05:19:06,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-04-16 05:19:06,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-04-16 05:19:06,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2025-04-16 05:19:06,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2025-04-16 05:19:06,398 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-04-16 05:19:06,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-04-16 05:19:06,400 WARN L225 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2025-04-16 05:19:06,575 INFO L256 CfgBuilder]: Building ICFG [2025-04-16 05:19:06,577 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-04-16 05:19:07,778 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1012: havoc fifo_empty_#t~short13#1; [2025-04-16 05:19:07,778 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1012-1: havoc fifo_empty_#t~mem12#1.base, fifo_empty_#t~mem12#1.offset; [2025-04-16 05:19:07,778 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1012-2: havoc fifo_empty_#t~mem10#1.base, fifo_empty_#t~mem10#1.offset; [2025-04-16 05:19:07,779 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1012-3: havoc fifo_empty_#t~mem11#1.base, fifo_empty_#t~mem11#1.offset; [2025-04-16 05:19:07,779 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1012-4: havoc fifo_empty_#t~mem9#1.base, fifo_empty_#t~mem9#1.offset; [2025-04-16 05:19:07,779 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1012-5: havoc fifo_empty_#t~mem8#1.base, fifo_empty_#t~mem8#1.offset; [2025-04-16 05:19:07,779 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1012-6: havoc fifo_empty_#t~mem7#1.base, fifo_empty_#t~mem7#1.offset; [2025-04-16 05:19:07,779 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1012-55: havoc fifo_empty_#t~short13#1; [2025-04-16 05:19:07,779 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1012-56: havoc fifo_empty_#t~mem12#1.base, fifo_empty_#t~mem12#1.offset; [2025-04-16 05:19:07,779 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1012-57: havoc fifo_empty_#t~mem10#1.base, fifo_empty_#t~mem10#1.offset; [2025-04-16 05:19:07,779 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1012-58: havoc fifo_empty_#t~mem11#1.base, fifo_empty_#t~mem11#1.offset; [2025-04-16 05:19:07,779 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1012-59: havoc fifo_empty_#t~mem9#1.base, fifo_empty_#t~mem9#1.offset; [2025-04-16 05:19:07,779 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1012-60: havoc fifo_empty_#t~mem8#1.base, fifo_empty_#t~mem8#1.offset; [2025-04-16 05:19:07,779 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1080: havoc fifo_front_#t~mem74#1.base, fifo_front_#t~mem74#1.offset; [2025-04-16 05:19:07,779 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1012-61: havoc fifo_empty_#t~mem7#1.base, fifo_empty_#t~mem7#1.offset; [2025-04-16 05:19:07,779 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1080-1: havoc fifo_front_#t~mem73#1.base, fifo_front_#t~mem73#1.offset; [2025-04-16 05:19:07,779 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1012-110: havoc fifo_empty_#t~short13#1; [2025-04-16 05:19:07,779 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1012-111: havoc fifo_empty_#t~mem12#1.base, fifo_empty_#t~mem12#1.offset; [2025-04-16 05:19:07,779 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1012-112: havoc fifo_empty_#t~mem10#1.base, fifo_empty_#t~mem10#1.offset; [2025-04-16 05:19:07,779 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1012-113: havoc fifo_empty_#t~mem11#1.base, fifo_empty_#t~mem11#1.offset; [2025-04-16 05:19:07,779 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1012-114: havoc fifo_empty_#t~mem9#1.base, fifo_empty_#t~mem9#1.offset; [2025-04-16 05:19:07,779 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1012-115: havoc fifo_empty_#t~mem8#1.base, fifo_empty_#t~mem8#1.offset; [2025-04-16 05:19:07,779 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1012-116: havoc fifo_empty_#t~mem7#1.base, fifo_empty_#t~mem7#1.offset; [2025-04-16 05:19:07,780 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1012-165: havoc fifo_empty_#t~short13#1; [2025-04-16 05:19:07,780 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1012-166: havoc fifo_empty_#t~mem12#1.base, fifo_empty_#t~mem12#1.offset; [2025-04-16 05:19:07,780 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1012-167: havoc fifo_empty_#t~mem10#1.base, fifo_empty_#t~mem10#1.offset; [2025-04-16 05:19:07,780 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1012-168: havoc fifo_empty_#t~mem11#1.base, fifo_empty_#t~mem11#1.offset; [2025-04-16 05:19:07,780 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1012-169: havoc fifo_empty_#t~mem9#1.base, fifo_empty_#t~mem9#1.offset; [2025-04-16 05:19:07,780 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1012-170: havoc fifo_empty_#t~mem8#1.base, fifo_empty_#t~mem8#1.offset; [2025-04-16 05:19:07,780 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1012-171: havoc fifo_empty_#t~mem7#1.base, fifo_empty_#t~mem7#1.offset; [2025-04-16 05:19:07,780 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1012-220: havoc fifo_empty_#t~short13#1; [2025-04-16 05:19:07,780 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1012-221: havoc fifo_empty_#t~mem12#1.base, fifo_empty_#t~mem12#1.offset; [2025-04-16 05:19:07,780 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1012-222: havoc fifo_empty_#t~mem10#1.base, fifo_empty_#t~mem10#1.offset; [2025-04-16 05:19:07,780 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1012-223: havoc fifo_empty_#t~mem11#1.base, fifo_empty_#t~mem11#1.offset; [2025-04-16 05:19:07,780 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1012-224: havoc fifo_empty_#t~mem9#1.base, fifo_empty_#t~mem9#1.offset; [2025-04-16 05:19:07,780 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1012-225: havoc fifo_empty_#t~mem8#1.base, fifo_empty_#t~mem8#1.offset; [2025-04-16 05:19:07,780 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1012-226: havoc fifo_empty_#t~mem7#1.base, fifo_empty_#t~mem7#1.offset; [2025-04-16 05:19:07,780 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1012-275: havoc fifo_empty_#t~short13#1; [2025-04-16 05:19:07,780 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1012-276: havoc fifo_empty_#t~mem12#1.base, fifo_empty_#t~mem12#1.offset; [2025-04-16 05:19:07,780 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1012-277: havoc fifo_empty_#t~mem10#1.base, fifo_empty_#t~mem10#1.offset; [2025-04-16 05:19:07,780 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1012-278: havoc fifo_empty_#t~mem11#1.base, fifo_empty_#t~mem11#1.offset; [2025-04-16 05:19:07,780 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1012-279: havoc fifo_empty_#t~mem9#1.base, fifo_empty_#t~mem9#1.offset; [2025-04-16 05:19:07,780 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1012-280: havoc fifo_empty_#t~mem8#1.base, fifo_empty_#t~mem8#1.offset; [2025-04-16 05:19:07,780 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1012-281: havoc fifo_empty_#t~mem7#1.base, fifo_empty_#t~mem7#1.offset; [2025-04-16 05:19:07,780 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1089: havoc main_~#q~1#1.base, main_~#q~1#1.offset; [2025-04-16 05:19:07,781 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1089-1: SUMMARY for call ULTIMATE.dealloc(main_~#q~1#1.base, main_~#q~1#1.offset); srcloc: null [2025-04-16 05:19:07,781 INFO L303 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-04-16 05:19:07,782 INFO L313 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-04-16 05:19:07,782 INFO L318 CfgBuilder]: Performing block encoding [2025-04-16 05:19:07,825 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-04-16 05:19:07,830 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.04 05:19:07 BoogieIcfgContainer [2025-04-16 05:19:07,830 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-04-16 05:19:07,831 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-04-16 05:19:07,831 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-04-16 05:19:07,835 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-04-16 05:19:07,835 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.04 05:19:05" (1/3) ... [2025-04-16 05:19:07,836 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4cf09798 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.04 05:19:07, skipping insertion in model container [2025-04-16 05:19:07,836 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 05:19:06" (2/3) ... [2025-04-16 05:19:07,836 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4cf09798 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.04 05:19:07, skipping insertion in model container [2025-04-16 05:19:07,836 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.04 05:19:07" (3/3) ... [2025-04-16 05:19:07,837 INFO L128 eAbstractionObserver]: Analyzing ICFG divinefifo-bug_1w1r.i [2025-04-16 05:19:07,847 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-04-16 05:19:07,851 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG divinefifo-bug_1w1r.i that has 2 procedures, 1111 locations, 1151 edges, 1 initial locations, 4 loop locations, and 98 error locations. [2025-04-16 05:19:07,851 INFO L490 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2025-04-16 05:19:07,977 INFO L143 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2025-04-16 05:19:08,034 INFO L125 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=VARIABLES_GLOBAL, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-04-16 05:19:08,035 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2025-04-16 05:19:08,035 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-04-16 05:19:08,037 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2025-04-16 05:19:08,039 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2025-04-16 05:19:08,117 INFO L177 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2025-04-16 05:19:08,124 INFO L339 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == pusherThread1of1ForFork0 ======== [2025-04-16 05:19:08,129 INFO L340 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, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, 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, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@4e65181c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-04-16 05:19:08,130 INFO L341 AbstractCegarLoop]: Starting to check reachability of 15 error locations. [2025-04-16 05:19:09,455 INFO L403 AbstractCegarLoop]: === Iteration 1 === Targeting pusherErr0ASSERT_VIOLATIONDATA_RACE === [pusherErr14ASSERT_VIOLATIONDATA_RACE, pusherErr13ASSERT_VIOLATIONDATA_RACE, pusherErr12ASSERT_VIOLATIONDATA_RACE, pusherErr11ASSERT_VIOLATIONDATA_RACE (and 11 more)] === [2025-04-16 05:19:09,459 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-16 05:19:09,460 INFO L85 PathProgramCache]: Analyzing trace with hash -783871411, now seen corresponding path program 1 times [2025-04-16 05:19:09,465 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-16 05:19:09,465 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1504573349] [2025-04-16 05:19:09,465 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-16 05:19:09,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-16 05:19:09,578 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 267 statements into 1 equivalence classes. [2025-04-16 05:19:09,672 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 267 of 267 statements. [2025-04-16 05:19:09,672 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-16 05:19:09,673 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-16 05:19:09,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-16 05:19:09,924 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-16 05:19:09,925 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1504573349] [2025-04-16 05:19:09,925 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1504573349] provided 1 perfect and 0 imperfect interpolant sequences [2025-04-16 05:19:09,925 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-04-16 05:19:09,925 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-04-16 05:19:09,926 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [329126824] [2025-04-16 05:19:09,926 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-04-16 05:19:09,932 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-04-16 05:19:09,932 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-16 05:19:09,950 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-04-16 05:19:09,951 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-04-16 05:19:09,951 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-16 05:19:09,956 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-16 05:19:09,959 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 133.5) internal successors, (267), 2 states have internal predecessors, (267), 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) [2025-04-16 05:19:09,959 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-16 05:19:10,051 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-16 05:19:10,052 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-04-16 05:19:10,052 INFO L403 AbstractCegarLoop]: === Iteration 2 === Targeting pusherErr0ASSERT_VIOLATIONDATA_RACE === [pusherErr14ASSERT_VIOLATIONDATA_RACE, pusherErr13ASSERT_VIOLATIONDATA_RACE, pusherErr12ASSERT_VIOLATIONDATA_RACE, pusherErr11ASSERT_VIOLATIONDATA_RACE (and 11 more)] === [2025-04-16 05:19:10,052 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-16 05:19:10,052 INFO L85 PathProgramCache]: Analyzing trace with hash -1531657785, now seen corresponding path program 1 times [2025-04-16 05:19:10,052 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-16 05:19:10,052 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1069459782] [2025-04-16 05:19:10,053 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-16 05:19:10,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-16 05:19:10,106 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 264 statements into 1 equivalence classes. [2025-04-16 05:19:10,167 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 264 of 264 statements. [2025-04-16 05:19:10,167 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-16 05:19:10,167 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-16 05:19:11,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-16 05:19:11,490 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-16 05:19:11,490 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1069459782] [2025-04-16 05:19:11,490 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1069459782] provided 1 perfect and 0 imperfect interpolant sequences [2025-04-16 05:19:11,490 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-04-16 05:19:11,490 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-04-16 05:19:11,490 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1282500660] [2025-04-16 05:19:11,490 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-04-16 05:19:11,491 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2025-04-16 05:19:11,491 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-16 05:19:11,492 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2025-04-16 05:19:11,492 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2025-04-16 05:19:11,492 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-16 05:19:11,497 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-16 05:19:11,497 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 52.8) internal successors, (264), 6 states have internal predecessors, (264), 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) [2025-04-16 05:19:11,497 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-16 05:19:11,498 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-16 05:22:17,395 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-16 05:22:17,395 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-16 05:22:17,396 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-04-16 05:22:17,396 INFO L403 AbstractCegarLoop]: === Iteration 3 === Targeting pusherErr0ASSERT_VIOLATIONDATA_RACE === [pusherErr14ASSERT_VIOLATIONDATA_RACE, pusherErr13ASSERT_VIOLATIONDATA_RACE, pusherErr12ASSERT_VIOLATIONDATA_RACE, pusherErr11ASSERT_VIOLATIONDATA_RACE (and 11 more)] === [2025-04-16 05:22:17,410 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-16 05:22:17,414 INFO L85 PathProgramCache]: Analyzing trace with hash 1452236639, now seen corresponding path program 1 times [2025-04-16 05:22:17,414 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-16 05:22:17,414 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1282523381] [2025-04-16 05:22:17,415 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-16 05:22:17,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-16 05:22:20,770 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 32306 statements into 1 equivalence classes. [2025-04-16 05:22:31,024 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 32306 of 32306 statements. [2025-04-16 05:22:31,025 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-16 05:22:31,025 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat Received shutdown request... [2025-04-16 05:32:23,614 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2025-04-16 05:32:23,615 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2025-04-16 05:32:24,654 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 [2025-04-16 05:32:24,779 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0 [2025-04-16 05:32:24,983 INFO L790 garLoopResultBuilder]: Registering result TIMEOUT for location pusherErr0ASSERT_VIOLATIONDATA_RACE (14 of 15 remaining) [2025-04-16 05:32:24,984 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-04-16 05:32:24,984 WARN L610 AbstractCegarLoop]: Verification canceled: while PartialOrderCegarLoop was analyzing trace of length 32307 with TraceHistMax 242,while InterpolatingTraceCheckCraig was while computing interpolants. [2025-04-16 05:32:24,989 INFO L790 garLoopResultBuilder]: Registering result TIMEOUT for location pusherErr14ASSERT_VIOLATIONDATA_RACE (13 of 15 remaining) [2025-04-16 05:32:24,991 INFO L790 garLoopResultBuilder]: Registering result TIMEOUT for location pusherErr13ASSERT_VIOLATIONDATA_RACE (12 of 15 remaining) [2025-04-16 05:32:24,991 INFO L790 garLoopResultBuilder]: Registering result TIMEOUT for location pusherErr12ASSERT_VIOLATIONDATA_RACE (11 of 15 remaining) [2025-04-16 05:32:24,994 INFO L790 garLoopResultBuilder]: Registering result TIMEOUT for location pusherErr11ASSERT_VIOLATIONDATA_RACE (10 of 15 remaining) [2025-04-16 05:32:24,995 INFO L790 garLoopResultBuilder]: Registering result TIMEOUT for location pusherErr10ASSERT_VIOLATIONDATA_RACE (9 of 15 remaining) [2025-04-16 05:32:24,995 INFO L790 garLoopResultBuilder]: Registering result TIMEOUT for location pusherErr7ASSERT_VIOLATIONDATA_RACE (8 of 15 remaining) [2025-04-16 05:32:24,995 INFO L790 garLoopResultBuilder]: Registering result TIMEOUT for location pusherErr9ASSERT_VIOLATIONDATA_RACE (7 of 15 remaining) [2025-04-16 05:32:24,995 INFO L790 garLoopResultBuilder]: Registering result TIMEOUT for location pusherErr6ASSERT_VIOLATIONDATA_RACE (6 of 15 remaining) [2025-04-16 05:32:24,995 INFO L790 garLoopResultBuilder]: Registering result TIMEOUT for location pusherErr8ASSERT_VIOLATIONDATA_RACE (5 of 15 remaining) [2025-04-16 05:32:24,995 INFO L790 garLoopResultBuilder]: Registering result TIMEOUT for location pusherErr5ASSERT_VIOLATIONDATA_RACE (4 of 15 remaining) [2025-04-16 05:32:24,995 INFO L790 garLoopResultBuilder]: Registering result TIMEOUT for location pusherErr4ASSERT_VIOLATIONDATA_RACE (3 of 15 remaining) [2025-04-16 05:32:24,996 INFO L790 garLoopResultBuilder]: Registering result TIMEOUT for location pusherErr3ASSERT_VIOLATIONDATA_RACE (2 of 15 remaining) [2025-04-16 05:32:24,996 INFO L790 garLoopResultBuilder]: Registering result TIMEOUT for location pusherErr2ASSERT_VIOLATIONDATA_RACE (1 of 15 remaining) [2025-04-16 05:32:24,996 INFO L790 garLoopResultBuilder]: Registering result TIMEOUT for location pusherErr1ASSERT_VIOLATIONDATA_RACE (0 of 15 remaining) [2025-04-16 05:32:25,007 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2025-04-16 05:32:25,014 INFO L320 ceAbstractionStarter]: Result for error location pusherThread1of1ForFork0 was TIMEOUT,TIMEOUT,TIMEOUT,TIMEOUT,TIMEOUT,TIMEOUT,TIMEOUT,TIMEOUT,TIMEOUT,TIMEOUT,TIMEOUT,TIMEOUT,TIMEOUT,TIMEOUT,TIMEOUT (1/2) [2025-04-16 05:32:25,021 INFO L242 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2025-04-16 05:32:25,022 INFO L171 ceAbstractionStarter]: Computing trace abstraction results [2025-04-16 05:32:25,030 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.04 05:32:25 BasicIcfg [2025-04-16 05:32:25,030 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-04-16 05:32:25,031 INFO L158 Benchmark]: Toolchain (without parser) took 799506.76ms. Allocated memory was 125.8MB in the beginning and 4.9GB in the end (delta: 4.7GB). Free memory was 85.0MB in the beginning and 929.0MB in the end (delta: -844.1MB). Peak memory consumption was 5.2GB. Max. memory is 8.0GB. [2025-04-16 05:32:25,031 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 167.8MB. Free memory is still 95.0MB. There was no memory consumed. Max. memory is 8.0GB. [2025-04-16 05:32:25,033 INFO L158 Benchmark]: CACSL2BoogieTranslator took 579.25ms. Allocated memory is still 125.8MB. Free memory was 85.0MB in the beginning and 47.7MB in the end (delta: 37.2MB). Peak memory consumption was 37.7MB. Max. memory is 8.0GB. [2025-04-16 05:32:25,035 INFO L158 Benchmark]: Boogie Procedure Inliner took 113.28ms. Allocated memory is still 125.8MB. Free memory was 47.7MB in the beginning and 37.3MB in the end (delta: 10.4MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. [2025-04-16 05:32:25,035 INFO L158 Benchmark]: Boogie Preprocessor took 131.23ms. Allocated memory is still 125.8MB. Free memory was 37.3MB in the beginning and 26.3MB in the end (delta: 11.1MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. [2025-04-16 05:32:25,035 INFO L158 Benchmark]: IcfgBuilder took 1478.83ms. Allocated memory was 125.8MB in the beginning and 130.0MB in the end (delta: 4.2MB). Free memory was 25.7MB in the beginning and 44.8MB in the end (delta: -19.0MB). Peak memory consumption was 25.2MB. Max. memory is 8.0GB. [2025-04-16 05:32:25,036 INFO L158 Benchmark]: TraceAbstraction took 797198.68ms. Allocated memory was 130.0MB in the beginning and 4.9GB in the end (delta: 4.7GB). Free memory was 44.0MB in the beginning and 929.0MB in the end (delta: -885.0MB). Peak memory consumption was 5.2GB. Max. memory is 8.0GB. [2025-04-16 05:32:25,037 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 167.8MB. Free memory is still 95.0MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 579.25ms. Allocated memory is still 125.8MB. Free memory was 85.0MB in the beginning and 47.7MB in the end (delta: 37.2MB). Peak memory consumption was 37.7MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 113.28ms. Allocated memory is still 125.8MB. Free memory was 47.7MB in the beginning and 37.3MB in the end (delta: 10.4MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. * Boogie Preprocessor took 131.23ms. Allocated memory is still 125.8MB. Free memory was 37.3MB in the beginning and 26.3MB in the end (delta: 11.1MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. * IcfgBuilder took 1478.83ms. Allocated memory was 125.8MB in the beginning and 130.0MB in the end (delta: 4.2MB). Free memory was 25.7MB in the beginning and 44.8MB in the end (delta: -19.0MB). Peak memory consumption was 25.2MB. Max. memory is 8.0GB. * TraceAbstraction took 797198.68ms. Allocated memory was 130.0MB in the beginning and 4.9GB in the end (delta: 4.7GB). Free memory was 44.0MB in the beginning and 929.0MB in the end (delta: -885.0MB). Peak memory consumption was 5.2GB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Partial order reduction statistics Independence relation #1 benchmarks: IndependenceRelationWithAbstraction.Independence Queries: [ total: 46194, independent: 46105, independent conditional: 150, independent unconditional: 45955, dependent: 89, dependent conditional: 19, dependent unconditional: 70, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 376859, independent: 330189, independent conditional: 32255, independent unconditional: 297934, dependent: 46670, dependent conditional: 24816, dependent unconditional: 21854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 365417, independent: 330189, independent conditional: 32255, independent unconditional: 297934, dependent: 35228, dependent conditional: 13374, dependent unconditional: 21854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 365417, independent: 330189, independent conditional: 32255, independent unconditional: 297934, dependent: 35228, dependent conditional: 13374, dependent unconditional: 21854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 378791, independent: 330189, independent conditional: 32255, independent unconditional: 297934, dependent: 48602, dependent conditional: 26748, dependent unconditional: 21854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 378791, independent: 330189, independent conditional: 0, independent unconditional: 330189, dependent: 48602, dependent conditional: 0, dependent unconditional: 48602, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 378791, independent: 330189, independent conditional: 0, independent unconditional: 330189, dependent: 48602, dependent conditional: 0, dependent unconditional: 48602, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 189445, independent: 164815, independent conditional: 0, independent unconditional: 164815, dependent: 24630, dependent conditional: 0, dependent unconditional: 24630, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 189445, independent: 151690, independent conditional: 0, independent unconditional: 151690, dependent: 37755, dependent conditional: 0, dependent unconditional: 37755, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 37755, independent: 13125, independent conditional: 0, independent unconditional: 13125, dependent: 24630, dependent conditional: 0, dependent unconditional: 24630, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 37755, independent: 13125, independent conditional: 0, independent unconditional: 13125, dependent: 24630, dependent conditional: 0, dependent unconditional: 24630, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 179520, independent: 46375, independent conditional: 0, independent unconditional: 46375, dependent: 133145, dependent conditional: 0, dependent unconditional: 133145, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Symbolic Condition Computations: 0, Symbolic Conditions with UNKNOWN Satisfiability: 0, Protected Queries: 0 ], Cache Queries: [ total: 378791, independent: 165374, independent conditional: 0, independent unconditional: 165374, dependent: 23972, dependent conditional: 0, dependent unconditional: 23972, unknown: 189445, unknown conditional: 0, unknown unconditional: 189445] , Statistics on independence cache: Total cache size (in pairs): 45868, Positive cache size: 45798, Positive conditional cache size: 0, Positive unconditional cache size: 45798, Negative cache size: 70, Negative conditional cache size: 0, Negative unconditional cache size: 70, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 150, Maximal queried relation: 0, Independence queries for same thread: 19, Statistics for Abstraction: , Persistent sets #1 benchmarks: Persistent set computation time: 1.2s, Number of persistent set computation: 273, Number of trivial persistent sets: 210, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 46025, independent: 45955, independent conditional: 0, independent unconditional: 45955, dependent: 70, dependent conditional: 0, dependent unconditional: 70, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 46194, independent: 46105, independent conditional: 150, independent unconditional: 45955, dependent: 89, dependent conditional: 19, dependent unconditional: 70, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 376859, independent: 330189, independent conditional: 32255, independent unconditional: 297934, dependent: 46670, dependent conditional: 24816, dependent unconditional: 21854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 365417, independent: 330189, independent conditional: 32255, independent unconditional: 297934, dependent: 35228, dependent conditional: 13374, dependent unconditional: 21854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 365417, independent: 330189, independent conditional: 32255, independent unconditional: 297934, dependent: 35228, dependent conditional: 13374, dependent unconditional: 21854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 378791, independent: 330189, independent conditional: 32255, independent unconditional: 297934, dependent: 48602, dependent conditional: 26748, dependent unconditional: 21854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 378791, independent: 330189, independent conditional: 0, independent unconditional: 330189, dependent: 48602, dependent conditional: 0, dependent unconditional: 48602, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 378791, independent: 330189, independent conditional: 0, independent unconditional: 330189, dependent: 48602, dependent conditional: 0, dependent unconditional: 48602, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 189445, independent: 164815, independent conditional: 0, independent unconditional: 164815, dependent: 24630, dependent conditional: 0, dependent unconditional: 24630, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 189445, independent: 151690, independent conditional: 0, independent unconditional: 151690, dependent: 37755, dependent conditional: 0, dependent unconditional: 37755, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 37755, independent: 13125, independent conditional: 0, independent unconditional: 13125, dependent: 24630, dependent conditional: 0, dependent unconditional: 24630, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 37755, independent: 13125, independent conditional: 0, independent unconditional: 13125, dependent: 24630, dependent conditional: 0, dependent unconditional: 24630, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 179520, independent: 46375, independent conditional: 0, independent unconditional: 46375, dependent: 133145, dependent conditional: 0, dependent unconditional: 133145, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Symbolic Condition Computations: 0, Symbolic Conditions with UNKNOWN Satisfiability: 0, Protected Queries: 0 ], Cache Queries: [ total: 378791, independent: 165374, independent conditional: 0, independent unconditional: 165374, dependent: 23972, dependent conditional: 0, dependent unconditional: 23972, unknown: 189445, unknown conditional: 0, unknown unconditional: 189445] , Statistics on independence cache: Total cache size (in pairs): 45868, Positive cache size: 45798, Positive conditional cache size: 0, Positive unconditional cache size: 45798, Negative cache size: 70, Negative conditional cache size: 0, Negative unconditional cache size: 70, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 150, Maximal queried relation: 0, Independence queries for same thread: 19, Statistics for Abstraction: , Independence relation #2 benchmarks: IndependenceRelationWithAbstraction.Independence Queries: [ total: 46193, independent: 46104, independent conditional: 149, independent unconditional: 45955, dependent: 89, dependent conditional: 19, dependent unconditional: 70, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 376859, independent: 330189, independent conditional: 32255, independent unconditional: 297934, dependent: 46670, dependent conditional: 24816, dependent unconditional: 21854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 365417, independent: 330189, independent conditional: 32255, independent unconditional: 297934, dependent: 35228, dependent conditional: 13374, dependent unconditional: 21854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 365417, independent: 330189, independent conditional: 32255, independent unconditional: 297934, dependent: 35228, dependent conditional: 13374, dependent unconditional: 21854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 378791, independent: 330189, independent conditional: 32255, independent unconditional: 297934, dependent: 48602, dependent conditional: 26748, dependent unconditional: 21854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 378791, independent: 330189, independent conditional: 0, independent unconditional: 330189, dependent: 48602, dependent conditional: 0, dependent unconditional: 48602, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 378791, independent: 330189, independent conditional: 0, independent unconditional: 330189, dependent: 48602, dependent conditional: 0, dependent unconditional: 48602, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 189445, independent: 164815, independent conditional: 0, independent unconditional: 164815, dependent: 24630, dependent conditional: 0, dependent unconditional: 24630, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 189445, independent: 151690, independent conditional: 0, independent unconditional: 151690, dependent: 37755, dependent conditional: 0, dependent unconditional: 37755, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 37755, independent: 13125, independent conditional: 0, independent unconditional: 13125, dependent: 24630, dependent conditional: 0, dependent unconditional: 24630, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 37755, independent: 13125, independent conditional: 0, independent unconditional: 13125, dependent: 24630, dependent conditional: 0, dependent unconditional: 24630, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 179520, independent: 46375, independent conditional: 0, independent unconditional: 46375, dependent: 133145, dependent conditional: 0, dependent unconditional: 133145, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Symbolic Condition Computations: 0, Symbolic Conditions with UNKNOWN Satisfiability: 0, Protected Queries: 0 ], Cache Queries: [ total: 378791, independent: 165374, independent conditional: 0, independent unconditional: 165374, dependent: 23972, dependent conditional: 0, dependent unconditional: 23972, unknown: 189445, unknown conditional: 0, unknown unconditional: 189445] , Statistics on independence cache: Total cache size (in pairs): 45868, Positive cache size: 45798, Positive conditional cache size: 0, Positive unconditional cache size: 45798, Negative cache size: 70, Negative conditional cache size: 0, Negative unconditional cache size: 70, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 299, Maximal queried relation: 0, Independence queries for same thread: 38, Statistics for Abstraction: , Persistent sets #2 benchmarks: Persistent set computation time: 0.1s, Number of persistent set computation: 273, Number of trivial persistent sets: 210, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 46025, independent: 45955, independent conditional: 0, independent unconditional: 45955, dependent: 70, dependent conditional: 0, dependent unconditional: 70, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 46193, independent: 46104, independent conditional: 149, independent unconditional: 45955, dependent: 89, dependent conditional: 19, dependent unconditional: 70, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 376859, independent: 330189, independent conditional: 32255, independent unconditional: 297934, dependent: 46670, dependent conditional: 24816, dependent unconditional: 21854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 365417, independent: 330189, independent conditional: 32255, independent unconditional: 297934, dependent: 35228, dependent conditional: 13374, dependent unconditional: 21854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 365417, independent: 330189, independent conditional: 32255, independent unconditional: 297934, dependent: 35228, dependent conditional: 13374, dependent unconditional: 21854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 378791, independent: 330189, independent conditional: 32255, independent unconditional: 297934, dependent: 48602, dependent conditional: 26748, dependent unconditional: 21854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 378791, independent: 330189, independent conditional: 0, independent unconditional: 330189, dependent: 48602, dependent conditional: 0, dependent unconditional: 48602, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 378791, independent: 330189, independent conditional: 0, independent unconditional: 330189, dependent: 48602, dependent conditional: 0, dependent unconditional: 48602, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 189445, independent: 164815, independent conditional: 0, independent unconditional: 164815, dependent: 24630, dependent conditional: 0, dependent unconditional: 24630, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 189445, independent: 151690, independent conditional: 0, independent unconditional: 151690, dependent: 37755, dependent conditional: 0, dependent unconditional: 37755, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 37755, independent: 13125, independent conditional: 0, independent unconditional: 13125, dependent: 24630, dependent conditional: 0, dependent unconditional: 24630, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 37755, independent: 13125, independent conditional: 0, independent unconditional: 13125, dependent: 24630, dependent conditional: 0, dependent unconditional: 24630, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 179520, independent: 46375, independent conditional: 0, independent unconditional: 46375, dependent: 133145, dependent conditional: 0, dependent unconditional: 133145, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Symbolic Condition Computations: 0, Symbolic Conditions with UNKNOWN Satisfiability: 0, Protected Queries: 0 ], Cache Queries: [ total: 378791, independent: 165374, independent conditional: 0, independent unconditional: 165374, dependent: 23972, dependent conditional: 0, dependent unconditional: 23972, unknown: 189445, unknown conditional: 0, unknown unconditional: 189445] , Statistics on independence cache: Total cache size (in pairs): 45868, Positive cache size: 45798, Positive conditional cache size: 0, Positive unconditional cache size: 45798, Negative cache size: 70, Negative conditional cache size: 0, Negative unconditional cache size: 70, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 299, Maximal queried relation: 0, Independence queries for same thread: 38, Statistics for Abstraction: , Independence relation #3 benchmarks: IndependenceRelationWithAbstraction.Independence Queries: [ total: 284472, independent: 237980, independent conditional: 31956, independent unconditional: 206024, dependent: 46492, dependent conditional: 24778, dependent unconditional: 21714, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 376859, independent: 330189, independent conditional: 32255, independent unconditional: 297934, dependent: 46670, dependent conditional: 24816, dependent unconditional: 21854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 365417, independent: 330189, independent conditional: 32255, independent unconditional: 297934, dependent: 35228, dependent conditional: 13374, dependent unconditional: 21854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 365417, independent: 330189, independent conditional: 32255, independent unconditional: 297934, dependent: 35228, dependent conditional: 13374, dependent unconditional: 21854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 378791, independent: 330189, independent conditional: 32255, independent unconditional: 297934, dependent: 48602, dependent conditional: 26748, dependent unconditional: 21854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 378791, independent: 330189, independent conditional: 0, independent unconditional: 330189, dependent: 48602, dependent conditional: 0, dependent unconditional: 48602, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 378791, independent: 330189, independent conditional: 0, independent unconditional: 330189, dependent: 48602, dependent conditional: 0, dependent unconditional: 48602, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 189445, independent: 164815, independent conditional: 0, independent unconditional: 164815, dependent: 24630, dependent conditional: 0, dependent unconditional: 24630, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 189445, independent: 151690, independent conditional: 0, independent unconditional: 151690, dependent: 37755, dependent conditional: 0, dependent unconditional: 37755, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 37755, independent: 13125, independent conditional: 0, independent unconditional: 13125, dependent: 24630, dependent conditional: 0, dependent unconditional: 24630, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 37755, independent: 13125, independent conditional: 0, independent unconditional: 13125, dependent: 24630, dependent conditional: 0, dependent unconditional: 24630, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 179520, independent: 46375, independent conditional: 0, independent unconditional: 46375, dependent: 133145, dependent conditional: 0, dependent unconditional: 133145, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Symbolic Condition Computations: 0, Symbolic Conditions with UNKNOWN Satisfiability: 0, Protected Queries: 0 ], Cache Queries: [ total: 378791, independent: 165374, independent conditional: 0, independent unconditional: 165374, dependent: 23972, dependent conditional: 0, dependent unconditional: 23972, unknown: 189445, unknown conditional: 0, unknown unconditional: 189445] , Statistics on independence cache: Total cache size (in pairs): 189445, Positive cache size: 164815, Positive conditional cache size: 0, Positive unconditional cache size: 164815, Negative cache size: 24630, Negative conditional cache size: 0, Negative unconditional cache size: 24630, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 59003, Maximal queried relation: 1, Independence queries for same thread: 11442, Statistics for Abstraction: , Persistent sets #3 benchmarks: Persistent set computation time: 150.7s, Number of persistent set computation: 31968, Number of trivial persistent sets: 17445, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 227738, independent: 206024, independent conditional: 0, independent unconditional: 206024, dependent: 21714, dependent conditional: 0, dependent unconditional: 21714, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 284472, independent: 237980, independent conditional: 31956, independent unconditional: 206024, dependent: 46492, dependent conditional: 24778, dependent unconditional: 21714, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 376859, independent: 330189, independent conditional: 32255, independent unconditional: 297934, dependent: 46670, dependent conditional: 24816, dependent unconditional: 21854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 365417, independent: 330189, independent conditional: 32255, independent unconditional: 297934, dependent: 35228, dependent conditional: 13374, dependent unconditional: 21854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 365417, independent: 330189, independent conditional: 32255, independent unconditional: 297934, dependent: 35228, dependent conditional: 13374, dependent unconditional: 21854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 378791, independent: 330189, independent conditional: 32255, independent unconditional: 297934, dependent: 48602, dependent conditional: 26748, dependent unconditional: 21854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 378791, independent: 330189, independent conditional: 0, independent unconditional: 330189, dependent: 48602, dependent conditional: 0, dependent unconditional: 48602, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 378791, independent: 330189, independent conditional: 0, independent unconditional: 330189, dependent: 48602, dependent conditional: 0, dependent unconditional: 48602, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 189445, independent: 164815, independent conditional: 0, independent unconditional: 164815, dependent: 24630, dependent conditional: 0, dependent unconditional: 24630, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 189445, independent: 151690, independent conditional: 0, independent unconditional: 151690, dependent: 37755, dependent conditional: 0, dependent unconditional: 37755, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 37755, independent: 13125, independent conditional: 0, independent unconditional: 13125, dependent: 24630, dependent conditional: 0, dependent unconditional: 24630, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 37755, independent: 13125, independent conditional: 0, independent unconditional: 13125, dependent: 24630, dependent conditional: 0, dependent unconditional: 24630, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 179520, independent: 46375, independent conditional: 0, independent unconditional: 46375, dependent: 133145, dependent conditional: 0, dependent unconditional: 133145, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Symbolic Condition Computations: 0, Symbolic Conditions with UNKNOWN Satisfiability: 0, Protected Queries: 0 ], Cache Queries: [ total: 378791, independent: 165374, independent conditional: 0, independent unconditional: 165374, dependent: 23972, dependent conditional: 0, dependent unconditional: 23972, unknown: 189445, unknown conditional: 0, unknown unconditional: 189445] , Statistics on independence cache: Total cache size (in pairs): 189445, Positive cache size: 164815, Positive conditional cache size: 0, Positive unconditional cache size: 164815, Negative cache size: 24630, Negative conditional cache size: 0, Negative unconditional cache size: 24630, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 59003, Maximal queried relation: 1, Independence queries for same thread: 11442, Statistics for Abstraction: - TimeoutResultAtElement [Line: 1039]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while PartialOrderCegarLoop was analyzing trace of length 32307 with TraceHistMax 242,while InterpolatingTraceCheckCraig was while computing interpolants. - TimeoutResultAtElement [Line: 1031]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while PartialOrderCegarLoop was analyzing trace of length 32307 with TraceHistMax 242,while InterpolatingTraceCheckCraig was while computing interpolants. - TimeoutResultAtElement [Line: 1031]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while PartialOrderCegarLoop was analyzing trace of length 32307 with TraceHistMax 242,while InterpolatingTraceCheckCraig was while computing interpolants. - TimeoutResultAtElement [Line: 1031]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while PartialOrderCegarLoop was analyzing trace of length 32307 with TraceHistMax 242,while InterpolatingTraceCheckCraig was while computing interpolants. - TimeoutResultAtElement [Line: 1034]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while PartialOrderCegarLoop was analyzing trace of length 32307 with TraceHistMax 242,while InterpolatingTraceCheckCraig was while computing interpolants. - TimeoutResultAtElement [Line: 1002]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while PartialOrderCegarLoop was analyzing trace of length 32307 with TraceHistMax 242,while InterpolatingTraceCheckCraig was while computing interpolants. - TimeoutResultAtElement [Line: 1035]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while PartialOrderCegarLoop was analyzing trace of length 32307 with TraceHistMax 242,while InterpolatingTraceCheckCraig was while computing interpolants. - TimeoutResultAtElement [Line: 1002]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while PartialOrderCegarLoop was analyzing trace of length 32307 with TraceHistMax 242,while InterpolatingTraceCheckCraig was while computing interpolants. - TimeoutResultAtElement [Line: 1035]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while PartialOrderCegarLoop was analyzing trace of length 32307 with TraceHistMax 242,while InterpolatingTraceCheckCraig was while computing interpolants. - TimeoutResultAtElement [Line: 1003]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while PartialOrderCegarLoop was analyzing trace of length 32307 with TraceHistMax 242,while InterpolatingTraceCheckCraig was while computing interpolants. - TimeoutResultAtElement [Line: 1036]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while PartialOrderCegarLoop was analyzing trace of length 32307 with TraceHistMax 242,while InterpolatingTraceCheckCraig was while computing interpolants. - TimeoutResultAtElement [Line: 1036]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while PartialOrderCegarLoop was analyzing trace of length 32307 with TraceHistMax 242,while InterpolatingTraceCheckCraig was while computing interpolants. - TimeoutResultAtElement [Line: 1037]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while PartialOrderCegarLoop was analyzing trace of length 32307 with TraceHistMax 242,while InterpolatingTraceCheckCraig was while computing interpolants. - TimeoutResultAtElement [Line: 1038]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while PartialOrderCegarLoop was analyzing trace of length 32307 with TraceHistMax 242,while InterpolatingTraceCheckCraig was while computing interpolants. - TimeoutResultAtElement [Line: 1038]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while PartialOrderCegarLoop was analyzing trace of length 32307 with TraceHistMax 242,while InterpolatingTraceCheckCraig was while computing interpolants. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: pusherThread1of1ForFork0 with 1 thread instances CFG has 3 procedures, 1275 locations, 1319 edges, 114 error locations. Started 1 CEGAR loops. OverallTime: 796.9s, OverallIterations: 3, TraceHistogramMax: 0, PathProgramHistogramMax: 1, EmptinessCheckTime: 187.3s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.6s InterpolantComputationTime, 531 NumberOfCodeBlocks, 531 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 529 ConstructedInterpolants, 0 QuantifiedInterpolants, 618 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown