./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-pthread/cs_fib-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0644523f-c144-402c-97c5-40bb97c94c72/bin/utaipan-verify-NcY6lQBIFX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0644523f-c144-402c-97c5-40bb97c94c72/bin/utaipan-verify-NcY6lQBIFX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0644523f-c144-402c-97c5-40bb97c94c72/bin/utaipan-verify-NcY6lQBIFX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0644523f-c144-402c-97c5-40bb97c94c72/bin/utaipan-verify-NcY6lQBIFX/config/TaipanReach.xml -i ../../sv-benchmarks/c/seq-pthread/cs_fib-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0644523f-c144-402c-97c5-40bb97c94c72/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0644523f-c144-402c-97c5-40bb97c94c72/bin/utaipan-verify-NcY6lQBIFX --witnessprinter.witness.filename witness --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 da5783328d73eba8f05689c8b63c9b7f7c1c1eeab4600bb7173d3ddf64fb59e0 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:59:40,634 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:59:40,735 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0644523f-c144-402c-97c5-40bb97c94c72/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-11-12 00:59:40,743 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:59:40,743 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 00:59:40,778 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:59:40,778 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 00:59:40,779 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 00:59:40,780 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:59:40,781 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 00:59:40,782 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-12 00:59:40,782 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-12 00:59:40,783 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-12 00:59:40,784 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-12 00:59:40,784 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-12 00:59:40,785 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-12 00:59:40,786 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-12 00:59:40,786 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-12 00:59:40,787 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-12 00:59:40,788 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-12 00:59:40,788 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-12 00:59:40,789 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-12 00:59:40,790 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:59:40,790 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:59:40,791 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 00:59:40,791 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:59:40,792 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 00:59:40,792 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:59:40,793 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:59:40,793 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:59:40,794 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:59:40,794 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 00:59:40,795 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:59:40,795 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:59:40,796 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:59:40,796 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 00:59:40,796 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:59:40,796 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:59:40,797 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:59:40,797 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:59:40,797 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-12 00:59:40,798 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:59:40,798 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:59:40,798 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-12 00:59:40,799 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 00:59:40,799 INFO L153 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_0644523f-c144-402c-97c5-40bb97c94c72/bin/utaipan-verify-NcY6lQBIFX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0644523f-c144-402c-97c5-40bb97c94c72/bin/utaipan-verify-NcY6lQBIFX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> da5783328d73eba8f05689c8b63c9b7f7c1c1eeab4600bb7173d3ddf64fb59e0 [2023-11-12 00:59:41,213 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:59:41,250 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:59:41,254 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:59:41,255 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:59:41,256 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:59:41,259 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0644523f-c144-402c-97c5-40bb97c94c72/bin/utaipan-verify-NcY6lQBIFX/../../sv-benchmarks/c/seq-pthread/cs_fib-1.i [2023-11-12 00:59:44,613 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:59:44,933 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:59:44,933 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0644523f-c144-402c-97c5-40bb97c94c72/sv-benchmarks/c/seq-pthread/cs_fib-1.i [2023-11-12 00:59:44,956 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0644523f-c144-402c-97c5-40bb97c94c72/bin/utaipan-verify-NcY6lQBIFX/data/c39711aa4/af7ee1daa08a436d9f80435cfc0a2c20/FLAG30e14943f [2023-11-12 00:59:44,988 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0644523f-c144-402c-97c5-40bb97c94c72/bin/utaipan-verify-NcY6lQBIFX/data/c39711aa4/af7ee1daa08a436d9f80435cfc0a2c20 [2023-11-12 00:59:44,991 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:59:44,993 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:59:44,995 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:59:44,995 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:59:45,001 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:59:45,006 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:59:44" (1/1) ... [2023-11-12 00:59:45,007 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49193979 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:59:45, skipping insertion in model container [2023-11-12 00:59:45,008 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:59:44" (1/1) ... [2023-11-12 00:59:45,106 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:59:45,534 WARN L240 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_0644523f-c144-402c-97c5-40bb97c94c72/sv-benchmarks/c/seq-pthread/cs_fib-1.i[23602,23615] [2023-11-12 00:59:45,748 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:59:45,767 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:59:45,820 WARN L240 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_0644523f-c144-402c-97c5-40bb97c94c72/sv-benchmarks/c/seq-pthread/cs_fib-1.i[23602,23615] [2023-11-12 00:59:45,917 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:59:45,961 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:59:45,961 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:59:45 WrapperNode [2023-11-12 00:59:45,962 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:59:45,963 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:59:45,963 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:59:45,963 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:59:45,972 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:59:45" (1/1) ... [2023-11-12 00:59:46,002 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:59:45" (1/1) ... [2023-11-12 00:59:46,062 INFO L138 Inliner]: procedures = 144, calls = 352, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 677 [2023-11-12 00:59:46,062 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:59:46,063 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:59:46,063 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:59:46,063 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:59:46,073 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:59:45" (1/1) ... [2023-11-12 00:59:46,074 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:59:45" (1/1) ... [2023-11-12 00:59:46,083 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:59:45" (1/1) ... [2023-11-12 00:59:46,083 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:59:45" (1/1) ... [2023-11-12 00:59:46,132 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:59:45" (1/1) ... [2023-11-12 00:59:46,138 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:59:45" (1/1) ... [2023-11-12 00:59:46,146 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:59:45" (1/1) ... [2023-11-12 00:59:46,165 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:59:45" (1/1) ... [2023-11-12 00:59:46,176 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:59:46,185 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:59:46,188 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:59:46,189 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:59:46,190 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:59:45" (1/1) ... [2023-11-12 00:59:46,196 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:59:46,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0644523f-c144-402c-97c5-40bb97c94c72/bin/utaipan-verify-NcY6lQBIFX/z3 [2023-11-12 00:59:46,223 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0644523f-c144-402c-97c5-40bb97c94c72/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 00:59:46,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0644523f-c144-402c-97c5-40bb97c94c72/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 00:59:46,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 00:59:46,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 00:59:46,281 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:59:46,282 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:59:46,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:59:46,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 00:59:46,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 00:59:46,283 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2023-11-12 00:59:46,283 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2023-11-12 00:59:46,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 00:59:46,284 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2023-11-12 00:59:46,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2023-11-12 00:59:46,284 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:59:46,285 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2023-11-12 00:59:46,285 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2023-11-12 00:59:46,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:59:46,285 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:59:46,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:59:46,490 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:59:46,492 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:59:46,854 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296);main_thread_#res#1.base, main_thread_#res#1.offset := 0, 0;call ULTIMATE.dealloc(main_thread_~#id1~0#1.base, main_thread_~#id1~0#1.offset);havoc main_thread_~#id1~0#1.base, main_thread_~#id1~0#1.offset;call ULTIMATE.dealloc(main_thread_~#id2~0#1.base, main_thread_~#id2~0#1.offset);havoc main_thread_~#id2~0#1.base, main_thread_~#id2~0#1.offset; [2023-11-12 00:59:46,854 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2023-11-12 00:59:46,855 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296);main_thread_#res#1.base, main_thread_#res#1.offset := 0, 0;call ULTIMATE.dealloc(main_thread_~#id1~0#1.base, main_thread_~#id1~0#1.offset);havoc main_thread_~#id1~0#1.base, main_thread_~#id1~0#1.offset;call ULTIMATE.dealloc(main_thread_~#id2~0#1.base, main_thread_~#id2~0#1.offset);havoc main_thread_~#id2~0#1.base, main_thread_~#id2~0#1.offset; [2023-11-12 00:59:46,855 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2023-11-12 00:59:46,855 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint L734: SUMMARY for call __CS_cs(); srcloc: null [2023-11-12 00:59:46,855 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint L734-1: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296);main_thread_#res#1.base, main_thread_#res#1.offset := 0, 0;call ULTIMATE.dealloc(main_thread_~#id1~0#1.base, main_thread_~#id1~0#1.offset);havoc main_thread_~#id1~0#1.base, main_thread_~#id1~0#1.offset;call ULTIMATE.dealloc(main_thread_~#id2~0#1.base, main_thread_~#id2~0#1.offset);havoc main_thread_~#id2~0#1.base, main_thread_~#id2~0#1.offset; [2023-11-12 00:59:46,856 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint L734-1: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2023-11-12 00:59:50,517 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:59:50,708 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:59:50,708 INFO L302 CfgBuilder]: Removed 4 assume(true) statements. [2023-11-12 00:59:50,711 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:59:50 BoogieIcfgContainer [2023-11-12 00:59:50,712 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:59:50,716 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 00:59:50,716 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 00:59:50,719 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 00:59:50,720 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 12:59:44" (1/3) ... [2023-11-12 00:59:50,721 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6f5b5bbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 12:59:50, skipping insertion in model container [2023-11-12 00:59:50,721 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:59:45" (2/3) ... [2023-11-12 00:59:50,723 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6f5b5bbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 12:59:50, skipping insertion in model container [2023-11-12 00:59:50,723 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:59:50" (3/3) ... [2023-11-12 00:59:50,724 INFO L112 eAbstractionObserver]: Analyzing ICFG cs_fib-1.i [2023-11-12 00:59:50,745 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 00:59:50,745 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-12 00:59:50,805 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-12 00:59:50,813 INFO L357 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=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;@1059df63, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-12 00:59:50,813 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-12 00:59:50,818 INFO L276 IsEmpty]: Start isEmpty. Operand has 149 states, 84 states have (on average 1.25) internal successors, (105), 85 states have internal predecessors, (105), 59 states have call successors, (59), 4 states have call predecessors, (59), 4 states have return successors, (59), 59 states have call predecessors, (59), 59 states have call successors, (59) [2023-11-12 00:59:50,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-11-12 00:59:50,865 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 00:59:50,866 INFO L195 NwaCegarLoop]: trace histogram [40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 00:59:50,867 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 00:59:50,876 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:59:50,877 INFO L85 PathProgramCache]: Analyzing trace with hash 605174577, now seen corresponding path program 1 times [2023-11-12 00:59:50,888 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-12 00:59:50,890 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1148378426] [2023-11-12 00:59:50,890 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 00:59:50,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:59:52,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:59:52,974 INFO L134 CoverageAnalysis]: Checked inductivity of 1560 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1560 trivial. 0 not checked. [2023-11-12 00:59:52,975 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-12 00:59:52,976 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1148378426] [2023-11-12 00:59:52,977 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1148378426] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 00:59:52,978 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 00:59:52,978 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-12 00:59:52,980 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [871568487] [2023-11-12 00:59:52,981 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 00:59:52,991 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-12 00:59:52,991 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-12 00:59:53,050 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-12 00:59:53,051 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-12 00:59:53,056 INFO L87 Difference]: Start difference. First operand has 149 states, 84 states have (on average 1.25) internal successors, (105), 85 states have internal predecessors, (105), 59 states have call successors, (59), 4 states have call predecessors, (59), 4 states have return successors, (59), 59 states have call predecessors, (59), 59 states have call successors, (59) Second operand has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2023-11-12 00:59:55,146 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-12 00:59:57,156 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-12 00:59:57,452 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 00:59:57,452 INFO L93 Difference]: Finished difference Result 297 states and 445 transitions. [2023-11-12 00:59:57,454 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-12 00:59:57,455 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) Word has length 170 [2023-11-12 00:59:57,456 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 00:59:57,468 INFO L225 Difference]: With dead ends: 297 [2023-11-12 00:59:57,468 INFO L226 Difference]: Without dead ends: 149 [2023-11-12 00:59:57,473 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-12 00:59:57,478 INFO L413 NwaCegarLoop]: 200 mSDtfsCounter, 2 mSDsluCounter, 200 mSDsCounter, 0 mSdLazyCounter, 41 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 400 SdHoareTripleChecker+Invalid, 43 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 41 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.3s IncrementalHoareTripleChecker+Time [2023-11-12 00:59:57,479 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 400 Invalid, 43 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 41 Invalid, 2 Unknown, 0 Unchecked, 4.3s Time] [2023-11-12 00:59:57,500 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 149 states. [2023-11-12 00:59:57,554 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 149 to 148. [2023-11-12 00:59:57,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 148 states, 84 states have (on average 1.2261904761904763) internal successors, (103), 84 states have internal predecessors, (103), 59 states have call successors, (59), 4 states have call predecessors, (59), 4 states have return successors, (59), 59 states have call predecessors, (59), 59 states have call successors, (59) [2023-11-12 00:59:57,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 148 states and 221 transitions. [2023-11-12 00:59:57,567 INFO L78 Accepts]: Start accepts. Automaton has 148 states and 221 transitions. Word has length 170 [2023-11-12 00:59:57,569 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 00:59:57,570 INFO L495 AbstractCegarLoop]: Abstraction has 148 states and 221 transitions. [2023-11-12 00:59:57,571 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2023-11-12 00:59:57,572 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 221 transitions. [2023-11-12 00:59:57,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-11-12 00:59:57,579 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 00:59:57,579 INFO L195 NwaCegarLoop]: trace histogram [40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 00:59:57,580 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-12 00:59:57,580 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 00:59:57,581 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:59:57,581 INFO L85 PathProgramCache]: Analyzing trace with hash -1164621807, now seen corresponding path program 1 times [2023-11-12 00:59:57,582 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-12 00:59:57,582 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [621836628] [2023-11-12 00:59:57,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 00:59:57,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:59:58,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:59:59,001 INFO L134 CoverageAnalysis]: Checked inductivity of 1561 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1560 trivial. 0 not checked. [2023-11-12 00:59:59,002 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-12 00:59:59,003 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [621836628] [2023-11-12 00:59:59,003 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [621836628] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 00:59:59,005 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 00:59:59,005 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-12 00:59:59,006 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [468330570] [2023-11-12 00:59:59,006 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 00:59:59,010 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-12 00:59:59,010 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-12 00:59:59,012 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-12 00:59:59,012 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-12 00:59:59,013 INFO L87 Difference]: Start difference. First operand 148 states and 221 transitions. Second operand has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2023-11-12 01:00:01,095 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-12 01:00:03,113 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-12 01:00:03,325 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 01:00:03,325 INFO L93 Difference]: Finished difference Result 295 states and 442 transitions. [2023-11-12 01:00:03,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-12 01:00:03,327 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) Word has length 172 [2023-11-12 01:00:03,327 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 01:00:03,330 INFO L225 Difference]: With dead ends: 295 [2023-11-12 01:00:03,330 INFO L226 Difference]: Without dead ends: 149 [2023-11-12 01:00:03,333 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-12 01:00:03,335 INFO L413 NwaCegarLoop]: 200 mSDtfsCounter, 0 mSDsluCounter, 199 mSDsCounter, 0 mSdLazyCounter, 38 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 399 SdHoareTripleChecker+Invalid, 40 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 38 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.3s IncrementalHoareTripleChecker+Time [2023-11-12 01:00:03,336 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 399 Invalid, 40 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 38 Invalid, 2 Unknown, 0 Unchecked, 4.3s Time] [2023-11-12 01:00:03,339 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 149 states. [2023-11-12 01:00:03,383 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 149 to 149. [2023-11-12 01:00:03,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 149 states, 85 states have (on average 1.223529411764706) internal successors, (104), 85 states have internal predecessors, (104), 59 states have call successors, (59), 4 states have call predecessors, (59), 4 states have return successors, (59), 59 states have call predecessors, (59), 59 states have call successors, (59) [2023-11-12 01:00:03,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 149 states and 222 transitions. [2023-11-12 01:00:03,389 INFO L78 Accepts]: Start accepts. Automaton has 149 states and 222 transitions. Word has length 172 [2023-11-12 01:00:03,392 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 01:00:03,392 INFO L495 AbstractCegarLoop]: Abstraction has 149 states and 222 transitions. [2023-11-12 01:00:03,393 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2023-11-12 01:00:03,393 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 222 transitions. [2023-11-12 01:00:03,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-11-12 01:00:03,401 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 01:00:03,402 INFO L195 NwaCegarLoop]: trace histogram [40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 01:00:03,402 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-12 01:00:03,402 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 01:00:03,409 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 01:00:03,409 INFO L85 PathProgramCache]: Analyzing trace with hash -1644609159, now seen corresponding path program 1 times [2023-11-12 01:00:03,411 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-12 01:00:03,411 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1697677235] [2023-11-12 01:00:03,413 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 01:00:03,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 01:00:04,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 01:00:04,790 INFO L134 CoverageAnalysis]: Checked inductivity of 1562 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1560 trivial. 0 not checked. [2023-11-12 01:00:04,791 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-12 01:00:04,791 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1697677235] [2023-11-12 01:00:04,793 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1697677235] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-12 01:00:04,793 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1776365050] [2023-11-12 01:00:04,793 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 01:00:04,801 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-12 01:00:04,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0644523f-c144-402c-97c5-40bb97c94c72/bin/utaipan-verify-NcY6lQBIFX/z3 [2023-11-12 01:00:04,806 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0644523f-c144-402c-97c5-40bb97c94c72/bin/utaipan-verify-NcY6lQBIFX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-12 01:00:04,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0644523f-c144-402c-97c5-40bb97c94c72/bin/utaipan-verify-NcY6lQBIFX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-12 01:00:06,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 01:00:06,368 INFO L262 TraceCheckSpWp]: Trace formula consists of 1302 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-12 01:00:06,386 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 01:00:06,481 INFO L134 CoverageAnalysis]: Checked inductivity of 1562 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1560 trivial. 0 not checked. [2023-11-12 01:00:06,482 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-12 01:00:06,661 INFO L134 CoverageAnalysis]: Checked inductivity of 1562 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1560 trivial. 0 not checked. [2023-11-12 01:00:06,662 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1776365050] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-12 01:00:06,662 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [827052429] [2023-11-12 01:00:06,695 INFO L159 IcfgInterpreter]: Started Sifa with 94 locations of interest [2023-11-12 01:00:06,696 INFO L166 IcfgInterpreter]: Building call graph [2023-11-12 01:00:06,701 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2023-11-12 01:00:06,708 INFO L176 IcfgInterpreter]: Starting interpretation [2023-11-12 01:00:06,709 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2023-11-12 01:00:33,357 INFO L180 IcfgInterpreter]: Interpretation finished [2023-11-12 01:00:36,630 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse63 (+ |c_~#i~0.offset| 8)) (.cse77 (+ |c_~#j~2.offset| 16)) (.cse62 (+ |c_~#j~2.offset| 20)) (.cse90 (+ 16 |c_~#i~0.offset|)) (.cse86 (+ |c_~#__CS_thread_status~0.offset| 4)) (.cse78 (+ |c_~#j~2.offset| 4)) (.cse4 (+ 12 |c_~#__CS_thread_status~0.offset|)) (.cse70 (+ 7 |c_~#__CS_thread_status~0.offset|)) (.cse84 (+ |c_~#j~2.offset| 12)) (.cse83 (+ 5 |c_~#__CS_thread_status~0.offset|)) (.cse91 (+ |c_~#__CS_thread_status~0.offset| 10)) (.cse54 (+ 8 |c_~#__CS_thread_status~0.offset|)) (.cse87 (+ |c_~#__CS_thread_status~0.offset| 11)) (.cse88 (+ 17 |c_~#__CS_thread_status~0.offset|)) (.cse65 (+ 16 |c_~#__CS_thread_status~0.offset|)) (.cse7 (+ |c_~#i~0.offset| 4)) (.cse10 (+ |c_~#__CS_thread_lockedon~0.offset| 68)) (.cse11 (+ 68 |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.offset|)) (.cse13 (+ |c_~#__CS_thread_lockedon~0.offset| 56)) (.cse14 (+ 56 |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.offset|)) (.cse16 (+ |c_~#__CS_thread_lockedon~0.offset| 44)) (.cse17 (+ 44 |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.offset|)) (.cse19 (+ |c_~#__CS_thread_lockedon~0.offset| 32)) (.cse20 (+ 32 |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.offset|)) (.cse22 (+ |c_~#__CS_thread_lockedon~0.offset| 20)) (.cse23 (+ |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.offset| 20)) (.cse25 (+ |c_~#__CS_thread_lockedon~0.offset| 64)) (.cse26 (+ 64 |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.offset|)) (.cse28 (+ |c_~#__CS_thread_lockedon~0.offset| 52)) (.cse29 (+ 52 |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.offset|)) (.cse31 (+ |c_~#__CS_thread_lockedon~0.offset| 40)) (.cse32 (+ 40 |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.offset|)) (.cse34 (+ |c_~#__CS_thread_lockedon~0.offset| 28)) (.cse35 (+ |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.offset| 28)) (.cse37 (+ |c_~#__CS_thread_lockedon~0.offset| 16)) (.cse38 (+ 16 |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.offset|)) (.cse40 (+ |c_~#__CS_thread_lockedon~0.offset| 60)) (.cse41 (+ |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.offset| 60)) (.cse43 (+ |c_~#__CS_thread_lockedon~0.offset| 48)) (.cse44 (+ |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.offset| 48)) (.cse46 (+ |c_~#__CS_thread_lockedon~0.offset| 36)) (.cse47 (+ |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.offset| 36)) (.cse49 (+ |c_~#__CS_thread_lockedon~0.offset| 24)) (.cse50 (+ |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.offset| 24)) (.cse51 (+ |c_~#__CS_thread_lockedon~0.offset| 12)) (.cse52 (+ |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.offset| 12)) (.cse81 (+ 14 |c_~#__CS_thread_status~0.offset|)) (.cse75 (+ 9 |c_~#__CS_thread_status~0.offset|)) (.cse68 (+ 13 |c_~#__CS_thread_status~0.offset|)) (.cse73 (+ |c_~#j~2.offset| 8)) (.cse57 (+ |c_~#i~0.offset| 20)) (.cse89 (+ 15 |c_~#__CS_thread_status~0.offset|)) (.cse59 (+ 6 |c_~#__CS_thread_status~0.offset|)) (.cse1 (+ |c_~#i~0.offset| 12)) (.cse79 (+ 3 |c_~#__CS_thread_status~0.offset|))) (and (exists ((v_~__CS_thread~0.base_40 (Array Int Int))) (= c_~__CS_thread~0.base (store v_~__CS_thread~0.base_40 0 |#funAddr~main_thread.base|))) (<= 6 |c_ULTIMATE.start_main_~k~3#1|) (<= 3 |c_ULTIMATE.start_main_~l~0#1|) (= (select (select |c_#memory_int| |c_~#__CS_thread_allocated~0.base|) |c_~#__CS_thread_allocated~0.offset|) |c_ULTIMATE.start_main_#t~mem85#1|) (exists ((|v_#memory_$Pointer$.base_229| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_228| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_227| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_226| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_225| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_224| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_223| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_222| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_221| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_220| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_219| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_218| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_217| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_239| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_238| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_216| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_215| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_237| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_214| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_236| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_235| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_213| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_234| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_233| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_232| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_397| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_231| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_230| (Array Int (Array Int Int)))) (let ((.cse8 (select |v_#memory_$Pointer$.base_224| |c_~#i~0.base|)) (.cse0 (select |v_#memory_$Pointer$.base_223| |c_~#i~0.base|)) (.cse64 (select |v_#memory_$Pointer$.base_238| |c_~#__CS_thread_status~0.base|)) (.cse60 (select |v_#memory_$Pointer$.base_218| |c_~#__CS_thread_status~0.base|)) (.cse3 (select |v_#memory_$Pointer$.base_217| |c_~#__CS_thread_status~0.base|)) (.cse61 (select |v_#memory_$Pointer$.base_214| |c_~#j~2.base|)) (.cse72 (select |v_#memory_$Pointer$.base_213| |c_~#j~2.base|)) (.cse58 (select |v_#memory_$Pointer$.base_216| |c_~#__CS_thread_status~0.base|)) (.cse66 (select |v_#memory_$Pointer$.base_237| |c_~#__CS_thread_status~0.base|)) (.cse53 (select |v_#memory_$Pointer$.base_232| |c_~#__CS_thread_status~0.base|)) (.cse74 (select |v_#memory_$Pointer$.base_239| |c_~#j~2.base|)) (.cse76 (select |v_#memory_$Pointer$.base_215| |c_~#j~2.base|)) (.cse69 (select |v_#memory_$Pointer$.base_230| |c_~#__CS_thread_status~0.base|)) (.cse55 (select |v_#memory_$Pointer$.base_231| |c_~#__CS_thread_status~0.base|)) (.cse80 (select |v_#memory_$Pointer$.base_234| |c_~#__CS_thread_status~0.base|)) (.cse82 (select |v_#memory_$Pointer$.base_233| |c_~#__CS_thread_status~0.base|)) (.cse5 (select |v_#memory_$Pointer$.base_229| |c_~#__CS_thread_status~0.base|)) (.cse85 (select |v_#memory_$Pointer$.base_228| |c_~#__CS_thread_status~0.base|)) (.cse2 (select |v_#memory_$Pointer$.base_225| |c_~#i~0.base|)) (.cse56 (select |v_#memory_$Pointer$.base_222| |c_~#i~0.base|)) (.cse71 (select |v_#memory_$Pointer$.base_236| |c_~#__CS_thread_status~0.base|)) (.cse67 (select |v_#memory_$Pointer$.base_235| |c_~#__CS_thread_status~0.base|))) (and (= (store |v_#memory_$Pointer$.base_223| |c_~#i~0.base| (store .cse0 .cse1 (select .cse2 .cse1))) |v_#memory_$Pointer$.base_225|) (= (store |v_#memory_$Pointer$.base_217| |c_~#__CS_thread_status~0.base| (store .cse3 .cse4 (select .cse5 .cse4))) |v_#memory_$Pointer$.base_229|) (= (let ((.cse6 (store |v_#memory_$Pointer$.base_227| |c_~#__CS_thread_lockedon~0.base| (let ((.cse9 (let ((.cse12 (let ((.cse15 (let ((.cse18 (let ((.cse21 (let ((.cse24 (let ((.cse27 (let ((.cse30 (let ((.cse33 (let ((.cse36 (let ((.cse39 (let ((.cse42 (let ((.cse45 (let ((.cse48 (store (select |v_#memory_$Pointer$.base_227| |c_~#__CS_thread_lockedon~0.base|) .cse51 (select (select |v_#memory_$Pointer$.base_227| |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) .cse52)))) (store .cse48 .cse49 (select (select (store |v_#memory_$Pointer$.base_227| |c_~#__CS_thread_lockedon~0.base| .cse48) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) .cse50))))) (store .cse45 .cse46 (select (select (store |v_#memory_$Pointer$.base_227| |c_~#__CS_thread_lockedon~0.base| .cse45) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) .cse47))))) (store .cse42 .cse43 (select (select (store |v_#memory_$Pointer$.base_227| |c_~#__CS_thread_lockedon~0.base| .cse42) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) .cse44))))) (store .cse39 .cse40 (select (select (store |v_#memory_$Pointer$.base_227| |c_~#__CS_thread_lockedon~0.base| .cse39) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) .cse41))))) (store .cse36 .cse37 (select (select (store |v_#memory_$Pointer$.base_227| |c_~#__CS_thread_lockedon~0.base| .cse36) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) .cse38))))) (store .cse33 .cse34 (select (select (store |v_#memory_$Pointer$.base_227| |c_~#__CS_thread_lockedon~0.base| .cse33) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) .cse35))))) (store .cse30 .cse31 (select (select (store |v_#memory_$Pointer$.base_227| |c_~#__CS_thread_lockedon~0.base| .cse30) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) .cse32))))) (store .cse27 .cse28 (select (select (store |v_#memory_$Pointer$.base_227| |c_~#__CS_thread_lockedon~0.base| .cse27) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) .cse29))))) (store .cse24 .cse25 (select (select (store |v_#memory_$Pointer$.base_227| |c_~#__CS_thread_lockedon~0.base| .cse24) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) .cse26))))) (store .cse21 .cse22 (select (select (store |v_#memory_$Pointer$.base_227| |c_~#__CS_thread_lockedon~0.base| .cse21) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) .cse23))))) (store .cse18 .cse19 (select (select (store |v_#memory_$Pointer$.base_227| |c_~#__CS_thread_lockedon~0.base| .cse18) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) .cse20))))) (store .cse15 .cse16 (select (select (store |v_#memory_$Pointer$.base_227| |c_~#__CS_thread_lockedon~0.base| .cse15) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) .cse17))))) (store .cse12 .cse13 (select (select (store |v_#memory_$Pointer$.base_227| |c_~#__CS_thread_lockedon~0.base| .cse12) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) .cse14))))) (store .cse9 .cse10 (select (select (store |v_#memory_$Pointer$.base_227| |c_~#__CS_thread_lockedon~0.base| .cse9) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) .cse11)))))) (store .cse6 |c_~#i~0.base| (store (select .cse6 |c_~#i~0.base|) .cse7 (select .cse8 .cse7)))) |v_#memory_$Pointer$.base_224|) (= (store |v_#memory_$Pointer$.base_232| |c_~#__CS_thread_status~0.base| (store .cse53 .cse54 (select .cse55 .cse54))) |v_#memory_$Pointer$.base_231|) (= (store |v_#memory_$Pointer$.base_222| |c_~#i~0.base| (store .cse56 .cse57 (select (select |v_#memory_$Pointer$.base_226| |c_~#i~0.base|) .cse57))) |v_#memory_$Pointer$.base_226|) (= (store |v_#memory_$Pointer$.base_216| |c_~#__CS_thread_status~0.base| (store .cse58 .cse59 (select .cse60 .cse59))) |v_#memory_$Pointer$.base_218|) (= (store |v_#memory_$Pointer$.base_221| |c_~#__CS_thread_allocated~0.base| (store (select |v_#memory_$Pointer$.base_221| |c_~#__CS_thread_allocated~0.base|) |c_~#__CS_thread_allocated~0.offset| (select (select |c_#memory_$Pointer$.base| |c_~#__CS_thread_allocated~0.base|) |c_~#__CS_thread_allocated~0.offset|))) |c_#memory_$Pointer$.base|) (= (store |v_#memory_$Pointer$.base_214| |c_~#j~2.base| (store .cse61 .cse62 (select (select |v_#memory_$Pointer$.base_220| |c_~#j~2.base|) .cse62))) |v_#memory_$Pointer$.base_220|) (= |v_#memory_$Pointer$.base_223| (store |v_#memory_$Pointer$.base_224| |c_~#i~0.base| (store .cse8 .cse63 (select .cse0 .cse63)))) (= |v_#memory_$Pointer$.base_237| (store |v_#memory_$Pointer$.base_238| |c_~#__CS_thread_status~0.base| (store .cse64 .cse65 (select .cse66 .cse65)))) (= |v_#memory_$Pointer$.base_238| (store |v_#memory_$Pointer$.base_235| |c_~#__CS_thread_status~0.base| (store .cse67 .cse68 (select .cse64 .cse68)))) (= (store |v_#memory_$Pointer$.base_230| |c_~#__CS_thread_status~0.base| (store .cse69 .cse70 (select .cse71 .cse70))) |v_#memory_$Pointer$.base_236|) (= (store |v_#memory_$Pointer$.base_220| |c_~#__CS_thread_born_round~0.base| (store (select |v_#memory_$Pointer$.base_220| |c_~#__CS_thread_born_round~0.base|) |c_~#__CS_thread_born_round~0.offset| (select (select |v_#memory_$Pointer$.base_219| |c_~#__CS_thread_born_round~0.base|) |c_~#__CS_thread_born_round~0.offset|))) |v_#memory_$Pointer$.base_219|) (= (store |v_#memory_$Pointer$.base_213| |c_~#j~2.base| (store .cse72 .cse73 (select .cse74 .cse73))) |v_#memory_$Pointer$.base_239|) (= (store |v_#memory_$Pointer$.base_218| |c_~#__CS_thread_status~0.base| (store .cse60 .cse75 (select .cse3 .cse75))) |v_#memory_$Pointer$.base_217|) (= (store |v_#memory_$Pointer$.base_219| |c_~#__CS_thread_status~0.base| (store (select |v_#memory_$Pointer$.base_219| |c_~#__CS_thread_status~0.base|) |c_~#__CS_thread_status~0.offset| (select (select |v_#memory_$Pointer$.base_221| |c_~#__CS_thread_status~0.base|) |c_~#__CS_thread_status~0.offset|))) |v_#memory_$Pointer$.base_221|) (= (store |v_#memory_$Pointer$.base_215| |c_~#j~2.base| (store .cse76 .cse77 (select .cse61 .cse77))) |v_#memory_$Pointer$.base_214|) (= (store |v_#memory_$Pointer$.base_226| |c_~#j~2.base| (store (select |v_#memory_$Pointer$.base_226| |c_~#j~2.base|) .cse78 (select .cse72 .cse78))) |v_#memory_$Pointer$.base_213|) (= (store |v_#memory_$Pointer$.base_397| |c_~#__CS_thread_status~0.base| (store (select |v_#memory_$Pointer$.base_397| |c_~#__CS_thread_status~0.base|) .cse79 (select .cse58 .cse79))) |v_#memory_$Pointer$.base_216|) (= |v_#memory_$Pointer$.base_233| (store |v_#memory_$Pointer$.base_234| |c_~#__CS_thread_status~0.base| (store .cse80 .cse81 (select .cse82 .cse81)))) (= (store |v_#memory_$Pointer$.base_237| |c_~#__CS_thread_status~0.base| (store .cse66 .cse83 (select .cse53 .cse83))) |v_#memory_$Pointer$.base_232|) (= |v_#memory_$Pointer$.base_215| (store |v_#memory_$Pointer$.base_239| |c_~#j~2.base| (store .cse74 .cse84 (select .cse76 .cse84)))) (= (store |v_#memory_$Pointer$.base_228| |c_~#__CS_thread_status~0.base| (store .cse85 .cse86 (select .cse69 .cse86))) |v_#memory_$Pointer$.base_230|) (= (store |v_#memory_$Pointer$.base_231| |c_~#__CS_thread_status~0.base| (store .cse55 .cse87 (select .cse80 .cse87))) |v_#memory_$Pointer$.base_234|) (= (store |v_#memory_$Pointer$.base_233| |c_~#__CS_thread_status~0.base| (store .cse82 .cse88 (select (select |v_#memory_$Pointer$.base_227| |c_~#__CS_thread_status~0.base|) .cse88))) |v_#memory_$Pointer$.base_227|) (= (store |v_#memory_$Pointer$.base_229| |c_~#__CS_thread_status~0.base| (store .cse5 .cse89 (select .cse85 .cse89))) |v_#memory_$Pointer$.base_228|) (= |v_#memory_$Pointer$.base_222| (store |v_#memory_$Pointer$.base_225| |c_~#i~0.base| (store .cse2 .cse90 (select .cse56 .cse90)))) (= (store |v_#memory_$Pointer$.base_236| |c_~#__CS_thread_status~0.base| (store .cse71 .cse91 (select .cse67 .cse91))) |v_#memory_$Pointer$.base_235|)))) (exists ((|v_#memory_int_190| (Array Int (Array Int Int))) (|v_#memory_int_191| (Array Int (Array Int Int))) (|v_#memory_int_192| (Array Int (Array Int Int))) (|v_#memory_int_193| (Array Int (Array Int Int))) (|v_#memory_int_187| (Array Int (Array Int Int))) (|v_#memory_int_198| (Array Int (Array Int Int))) (|v_#memory_int_188| (Array Int (Array Int Int))) (|v_#memory_int_199| (Array Int (Array Int Int))) (|v_#memory_int_189| (Array Int (Array Int Int))) (|v_#memory_int_200| (Array Int (Array Int Int))) (|v_#memory_int_194| (Array Int (Array Int Int))) (|v_#memory_int_293| (Array Int (Array Int Int))) (|v_#memory_int_195| (Array Int (Array Int Int))) (|v_#memory_int_196| (Array Int (Array Int Int))) (|v_#memory_int_197| (Array Int (Array Int Int))) (|v_#memory_int_186| (Array Int (Array Int Int)))) (let ((.cse93 (select |v_#memory_int_190| |c_~#__CS_thread_lockedon~0.base|)) (.cse95 (select |v_#memory_int_188| |c_~#__CS_thread_lockedon~0.base|)) (.cse97 (select |v_#memory_int_187| |c_~#__CS_thread_lockedon~0.base|)) (.cse94 (select |v_#memory_int_193| |c_~#__CS_thread_lockedon~0.base|)) (.cse96 (select |v_#memory_int_196| |c_~#__CS_thread_lockedon~0.base|)) (.cse118 (select |v_#memory_int_191| |c_~#__CS_thread_lockedon~0.base|)) (.cse120 (select |v_#memory_int_195| |c_~#__CS_thread_lockedon~0.base|)) (.cse119 (select |v_#memory_int_194| |c_~#__CS_thread_lockedon~0.base|)) (.cse102 (select |v_#memory_int_189| |c_~#__CS_thread_lockedon~0.base|)) (.cse99 (select |v_#memory_int_200| |c_~#__CS_thread_lockedon~0.base|)) (.cse98 (select |v_#memory_int_197| |c_~#__CS_thread_lockedon~0.base|)) (.cse117 (select |v_#memory_int_192| |c_~#__CS_thread_lockedon~0.base|)) (.cse100 (select |v_#memory_int_199| |c_~#__CS_thread_lockedon~0.base|)) (.cse92 (select |v_#memory_int_198| |c_~#__CS_thread_lockedon~0.base|))) (and (= (store |v_#memory_int_198| |c_~#__CS_thread_lockedon~0.base| (store .cse92 .cse40 (select .cse93 .cse40))) |v_#memory_int_190|) (= (store |v_#memory_int_193| |c_~#__CS_thread_lockedon~0.base| (store .cse94 .cse25 (select .cse95 .cse25))) |v_#memory_int_188|) (= (store |v_#memory_int_190| |c_~#__CS_thread_lockedon~0.base| (store .cse93 .cse37 (select .cse96 .cse37))) |v_#memory_int_196|) (= |v_#memory_int_197| (store |v_#memory_int_187| |c_~#__CS_thread_lockedon~0.base| (store .cse97 .cse19 (select .cse98 .cse19)))) (= (store |v_#memory_int_200| |c_~#__CS_thread_lockedon~0.base| (store .cse99 .cse46 (select .cse100 .cse46))) |v_#memory_int_199|) (= (let ((.cse101 (store |v_#memory_int_293| |c_~#__CS_thread_status~0.base| (let ((.cse103 (let ((.cse104 (let ((.cse105 (let ((.cse106 (let ((.cse107 (let ((.cse108 (let ((.cse109 (let ((.cse110 (let ((.cse111 (let ((.cse112 (let ((.cse113 (let ((.cse114 (let ((.cse115 (let ((.cse116 (store (select |v_#memory_int_293| |c_~#__CS_thread_status~0.base|) .cse79 (select (select |v_#memory_int_293| |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base|) (+ |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.offset| 3))))) (store .cse116 .cse59 (select (select (store |v_#memory_int_293| |c_~#__CS_thread_status~0.base| .cse116) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base|) (+ |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.offset| 6)))))) (store .cse115 .cse75 (select (select (store |v_#memory_int_293| |c_~#__CS_thread_status~0.base| .cse115) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base|) (+ |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.offset| 9)))))) (store .cse114 .cse4 (select (select (store |v_#memory_int_293| |c_~#__CS_thread_status~0.base| .cse114) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base|) (+ |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.offset| 12)))))) (store .cse113 .cse89 (select (select (store |v_#memory_int_293| |c_~#__CS_thread_status~0.base| .cse113) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base|) (+ |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.offset| 15)))))) (store .cse112 .cse86 (select (select (store |v_#memory_int_293| |c_~#__CS_thread_status~0.base| .cse112) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base|) (+ |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.offset| 4)))))) (store .cse111 .cse70 (select (select (store |v_#memory_int_293| |c_~#__CS_thread_status~0.base| .cse111) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base|) (+ 7 |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.offset|)))))) (store .cse110 .cse91 (select (select (store |v_#memory_int_293| |c_~#__CS_thread_status~0.base| .cse110) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base|) (+ |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.offset| 10)))))) (store .cse109 .cse68 (select (select (store |v_#memory_int_293| |c_~#__CS_thread_status~0.base| .cse109) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base|) (+ |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.offset| 13)))))) (store .cse108 .cse65 (select (select (store |v_#memory_int_293| |c_~#__CS_thread_status~0.base| .cse108) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base|) (+ |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.offset| 16)))))) (store .cse107 .cse83 (select (select (store |v_#memory_int_293| |c_~#__CS_thread_status~0.base| .cse107) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base|) (+ |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.offset| 5)))))) (store .cse106 .cse54 (select (select (store |v_#memory_int_293| |c_~#__CS_thread_status~0.base| .cse106) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base|) (+ |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.offset| 8)))))) (store .cse105 .cse87 (select (select (store |v_#memory_int_293| |c_~#__CS_thread_status~0.base| .cse105) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base|) (+ |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.offset| 11)))))) (store .cse104 .cse81 (select (select (store |v_#memory_int_293| |c_~#__CS_thread_status~0.base| .cse104) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base|) (+ |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.offset| 14)))))) (store .cse103 .cse88 (select (select (store |v_#memory_int_293| |c_~#__CS_thread_status~0.base| .cse103) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base|) (+ |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.offset| 17))))))) (store .cse101 |c_~#__CS_thread_lockedon~0.base| (store (select .cse101 |c_~#__CS_thread_lockedon~0.base|) .cse51 (select .cse102 .cse51)))) |v_#memory_int_189|) (= (store |v_#memory_int_192| |c_~#__CS_thread_lockedon~0.base| (store .cse117 .cse13 (select .cse118 .cse13))) |v_#memory_int_191|) (= (store |v_#memory_int_188| |c_~#__CS_thread_lockedon~0.base| (store .cse95 .cse22 (select .cse97 .cse22))) |v_#memory_int_187|) (= (store |v_#memory_int_194| |c_~#__CS_thread_lockedon~0.base| (store .cse119 .cse28 (select .cse94 .cse28))) |v_#memory_int_193|) (= (store |v_#memory_int_196| |c_~#__CS_thread_lockedon~0.base| (store .cse96 .cse34 (select .cse120 .cse34))) |v_#memory_int_195|) (= (store |v_#memory_int_191| |c_~#__CS_thread_lockedon~0.base| (store .cse118 .cse10 (select (select |v_#memory_int_186| |c_~#__CS_thread_lockedon~0.base|) .cse10))) |v_#memory_int_186|) (= (store |v_#memory_int_195| |c_~#__CS_thread_lockedon~0.base| (store .cse120 .cse31 (select .cse119 .cse31))) |v_#memory_int_194|) (= (store |v_#memory_int_189| |c_~#__CS_thread_lockedon~0.base| (store .cse102 .cse49 (select .cse99 .cse49))) |v_#memory_int_200|) (= |v_#memory_int_192| (store |v_#memory_int_197| |c_~#__CS_thread_lockedon~0.base| (store .cse98 .cse16 (select .cse117 .cse16)))) (= (store |v_#memory_int_199| |c_~#__CS_thread_lockedon~0.base| (store .cse100 .cse43 (select .cse92 .cse43))) |v_#memory_int_198|) (= (let ((.cse121 (let ((.cse122 (let ((.cse123 (let ((.cse124 (store |v_#memory_int_186| |c_~#i~0.base| (let ((.cse129 (let ((.cse130 (let ((.cse131 (let ((.cse132 (store (select |v_#memory_int_186| |c_~#i~0.base|) .cse7 (select (select |v_#memory_int_186| |c_ULTIMATE.start_main_~#__CS_cp_i~0#1.base|) (+ 4 |c_ULTIMATE.start_main_~#__CS_cp_i~0#1.offset|))))) (store .cse132 .cse63 (select (select (store |v_#memory_int_186| |c_~#i~0.base| .cse132) |c_ULTIMATE.start_main_~#__CS_cp_i~0#1.base|) (+ 8 |c_ULTIMATE.start_main_~#__CS_cp_i~0#1.offset|)))))) (store .cse131 .cse1 (select (select (store |v_#memory_int_186| |c_~#i~0.base| .cse131) |c_ULTIMATE.start_main_~#__CS_cp_i~0#1.base|) (+ 12 |c_ULTIMATE.start_main_~#__CS_cp_i~0#1.offset|)))))) (store .cse130 .cse90 (select (select (store |v_#memory_int_186| |c_~#i~0.base| .cse130) |c_ULTIMATE.start_main_~#__CS_cp_i~0#1.base|) (+ 16 |c_ULTIMATE.start_main_~#__CS_cp_i~0#1.offset|)))))) (store .cse129 .cse57 (select (select (store |v_#memory_int_186| |c_~#i~0.base| .cse129) |c_ULTIMATE.start_main_~#__CS_cp_i~0#1.base|) (+ 20 |c_ULTIMATE.start_main_~#__CS_cp_i~0#1.offset|))))))) (store .cse124 |c_~#j~2.base| (let ((.cse125 (let ((.cse126 (let ((.cse127 (let ((.cse128 (store (select .cse124 |c_~#j~2.base|) .cse78 (select (select .cse124 |c_ULTIMATE.start_main_~#__CS_cp_j~0#1.base|) (+ 4 |c_ULTIMATE.start_main_~#__CS_cp_j~0#1.offset|))))) (store .cse128 .cse73 (select (select (store .cse124 |c_~#j~2.base| .cse128) |c_ULTIMATE.start_main_~#__CS_cp_j~0#1.base|) (+ 8 |c_ULTIMATE.start_main_~#__CS_cp_j~0#1.offset|)))))) (store .cse127 .cse84 (select (select (store .cse124 |c_~#j~2.base| .cse127) |c_ULTIMATE.start_main_~#__CS_cp_j~0#1.base|) (+ 12 |c_ULTIMATE.start_main_~#__CS_cp_j~0#1.offset|)))))) (store .cse126 .cse77 (select (select (store .cse124 |c_~#j~2.base| .cse126) |c_ULTIMATE.start_main_~#__CS_cp_j~0#1.base|) (+ 16 |c_ULTIMATE.start_main_~#__CS_cp_j~0#1.offset|)))))) (store .cse125 .cse62 (select (select (store .cse124 |c_~#j~2.base| .cse125) |c_ULTIMATE.start_main_~#__CS_cp_j~0#1.base|) (+ 20 |c_ULTIMATE.start_main_~#__CS_cp_j~0#1.offset|)))))))) (store .cse123 |c_~#__CS_thread_born_round~0.base| (store (select .cse123 |c_~#__CS_thread_born_round~0.base|) |c_~#__CS_thread_born_round~0.offset| 0))))) (store .cse122 |c_~#__CS_thread_status~0.base| (store (select .cse122 |c_~#__CS_thread_status~0.base|) |c_~#__CS_thread_status~0.offset| c_~__THREAD_RUNNING~0))))) (store .cse121 |c_~#__CS_thread_allocated~0.base| (store (select .cse121 |c_~#__CS_thread_allocated~0.base|) |c_~#__CS_thread_allocated~0.offset| 1))) |c_#memory_int|)))) (exists ((v_~__CS_thread~0.offset_40 (Array Int Int))) (= (store v_~__CS_thread~0.offset_40 0 |#funAddr~main_thread.offset|) c_~__CS_thread~0.offset)) (exists ((|v_#memory_$Pointer$.offset_225| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_226| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_227| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_228| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_229| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_220| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_221| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_222| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_223| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_224| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_236| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_214| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_215| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_237| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_216| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_238| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_239| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_217| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_218| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_219| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_230| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_231| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_397| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_232| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_233| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_234| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_235| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_213| (Array Int (Array Int Int)))) (let ((.cse136 (select |v_#memory_$Pointer$.offset_232| |c_~#j~2.base|)) (.cse140 (select |v_#memory_$Pointer$.offset_220| |c_~#__CS_thread_status~0.base|)) (.cse135 (select |v_#memory_$Pointer$.offset_231| |c_~#j~2.base|)) (.cse144 (select |v_#memory_$Pointer$.offset_218| |c_~#__CS_thread_status~0.base|)) (.cse147 (select |v_#memory_$Pointer$.offset_228| |c_~#__CS_thread_status~0.base|)) (.cse149 (select |v_#memory_$Pointer$.offset_229| |c_~#__CS_thread_status~0.base|)) (.cse146 (select |v_#memory_$Pointer$.offset_217| |c_~#__CS_thread_status~0.base|)) (.cse133 (select |v_#memory_$Pointer$.offset_224| |c_~#i~0.base|)) (.cse150 (select |v_#memory_$Pointer$.offset_214| |c_~#__CS_thread_status~0.base|)) (.cse151 (select |v_#memory_$Pointer$.offset_215| |c_~#__CS_thread_status~0.base|)) (.cse142 (select |v_#memory_$Pointer$.offset_227| |c_~#__CS_thread_status~0.base|)) (.cse148 (select |v_#memory_$Pointer$.offset_219| |c_~#__CS_thread_status~0.base|)) (.cse152 (select |v_#memory_$Pointer$.offset_216| |c_~#__CS_thread_status~0.base|)) (.cse141 (select |v_#memory_$Pointer$.offset_233| |c_~#j~2.base|)) (.cse145 (select |v_#memory_$Pointer$.offset_234| |c_~#j~2.base|)) (.cse138 (select |v_#memory_$Pointer$.offset_221| |c_~#i~0.base|)) (.cse143 (select |v_#memory_$Pointer$.offset_235| |c_~#__CS_thread_status~0.base|)) (.cse139 (select |v_#memory_$Pointer$.offset_225| |c_~#__CS_thread_status~0.base|)) (.cse168 (select |v_#memory_$Pointer$.offset_226| |c_~#__CS_thread_status~0.base|)) (.cse134 (select |v_#memory_$Pointer$.offset_223| |c_~#i~0.base|)) (.cse137 (select |v_#memory_$Pointer$.offset_222| |c_~#i~0.base|)) (.cse169 (select |v_#memory_$Pointer$.offset_237| |c_~#__CS_thread_status~0.base|))) (and (= |v_#memory_$Pointer$.offset_238| (store |v_#memory_$Pointer$.offset_230| |c_~#__CS_thread_status~0.base| (store (select |v_#memory_$Pointer$.offset_230| |c_~#__CS_thread_status~0.base|) |c_~#__CS_thread_status~0.offset| (select (select |v_#memory_$Pointer$.offset_238| |c_~#__CS_thread_status~0.base|) |c_~#__CS_thread_status~0.offset|)))) (= (store |v_#memory_$Pointer$.offset_224| |c_~#i~0.base| (store .cse133 .cse63 (select .cse134 .cse63))) |v_#memory_$Pointer$.offset_223|) (= (store |v_#memory_$Pointer$.offset_231| |c_~#j~2.base| (store .cse135 .cse77 (select .cse136 .cse77))) |v_#memory_$Pointer$.offset_232|) (= (store |v_#memory_$Pointer$.offset_232| |c_~#j~2.base| (store .cse136 .cse62 (select (select |v_#memory_$Pointer$.offset_239| |c_~#j~2.base|) .cse62))) |v_#memory_$Pointer$.offset_239|) (= (store |v_#memory_$Pointer$.offset_222| |c_~#i~0.base| (store .cse137 .cse90 (select .cse138 .cse90))) |v_#memory_$Pointer$.offset_221|) (= (store |v_#memory_$Pointer$.offset_225| |c_~#__CS_thread_status~0.base| (store .cse139 .cse86 (select .cse140 .cse86))) |v_#memory_$Pointer$.offset_220|) (= (store |v_#memory_$Pointer$.offset_236| |c_~#j~2.base| (store (select |v_#memory_$Pointer$.offset_236| |c_~#j~2.base|) .cse78 (select .cse141 .cse78))) |v_#memory_$Pointer$.offset_233|) (= (store |v_#memory_$Pointer$.offset_227| |c_~#__CS_thread_status~0.base| (store .cse142 .cse4 (select .cse143 .cse4))) |v_#memory_$Pointer$.offset_235|) (= (store |v_#memory_$Pointer$.offset_239| |c_~#__CS_thread_born_round~0.base| (store (select |v_#memory_$Pointer$.offset_239| |c_~#__CS_thread_born_round~0.base|) |c_~#__CS_thread_born_round~0.offset| (select (select |v_#memory_$Pointer$.offset_230| |c_~#__CS_thread_born_round~0.base|) |c_~#__CS_thread_born_round~0.offset|))) |v_#memory_$Pointer$.offset_230|) (= (store |v_#memory_$Pointer$.offset_238| |c_~#__CS_thread_allocated~0.base| (store (select |v_#memory_$Pointer$.offset_238| |c_~#__CS_thread_allocated~0.base|) |c_~#__CS_thread_allocated~0.offset| (select (select |c_#memory_$Pointer$.offset| |c_~#__CS_thread_allocated~0.base|) |c_~#__CS_thread_allocated~0.offset|))) |c_#memory_$Pointer$.offset|) (= (store |v_#memory_$Pointer$.offset_220| |c_~#__CS_thread_status~0.base| (store .cse140 .cse70 (select .cse144 .cse70))) |v_#memory_$Pointer$.offset_218|) (= (store |v_#memory_$Pointer$.offset_234| |c_~#j~2.base| (store .cse145 .cse84 (select .cse135 .cse84))) |v_#memory_$Pointer$.offset_231|) (= (store |v_#memory_$Pointer$.offset_217| |c_~#__CS_thread_status~0.base| (store .cse146 .cse83 (select .cse147 .cse83))) |v_#memory_$Pointer$.offset_228|) (= (store |v_#memory_$Pointer$.offset_218| |c_~#__CS_thread_status~0.base| (store .cse144 .cse91 (select .cse148 .cse91))) |v_#memory_$Pointer$.offset_219|) (= (store |v_#memory_$Pointer$.offset_228| |c_~#__CS_thread_status~0.base| (store .cse147 .cse54 (select .cse149 .cse54))) |v_#memory_$Pointer$.offset_229|) (= (store |v_#memory_$Pointer$.offset_229| |c_~#__CS_thread_status~0.base| (store .cse149 .cse87 (select .cse150 .cse87))) |v_#memory_$Pointer$.offset_214|) (= (store |v_#memory_$Pointer$.offset_215| |c_~#__CS_thread_status~0.base| (store .cse151 .cse88 (select (select |v_#memory_$Pointer$.offset_213| |c_~#__CS_thread_status~0.base|) .cse88))) |v_#memory_$Pointer$.offset_213|) (= (store |v_#memory_$Pointer$.offset_216| |c_~#__CS_thread_status~0.base| (store .cse152 .cse65 (select .cse146 .cse65))) |v_#memory_$Pointer$.offset_217|) (= |v_#memory_$Pointer$.offset_224| (let ((.cse153 (store |v_#memory_$Pointer$.offset_213| |c_~#__CS_thread_lockedon~0.base| (let ((.cse154 (let ((.cse155 (let ((.cse156 (let ((.cse157 (let ((.cse158 (let ((.cse159 (let ((.cse160 (let ((.cse161 (let ((.cse162 (let ((.cse163 (let ((.cse164 (let ((.cse165 (let ((.cse166 (let ((.cse167 (store (select |v_#memory_$Pointer$.offset_213| |c_~#__CS_thread_lockedon~0.base|) .cse51 (select (select |v_#memory_$Pointer$.offset_213| |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) .cse52)))) (store .cse167 .cse49 (select (select (store |v_#memory_$Pointer$.offset_213| |c_~#__CS_thread_lockedon~0.base| .cse167) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) .cse50))))) (store .cse166 .cse46 (select (select (store |v_#memory_$Pointer$.offset_213| |c_~#__CS_thread_lockedon~0.base| .cse166) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) .cse47))))) (store .cse165 .cse43 (select (select (store |v_#memory_$Pointer$.offset_213| |c_~#__CS_thread_lockedon~0.base| .cse165) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) .cse44))))) (store .cse164 .cse40 (select (select (store |v_#memory_$Pointer$.offset_213| |c_~#__CS_thread_lockedon~0.base| .cse164) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) .cse41))))) (store .cse163 .cse37 (select (select (store |v_#memory_$Pointer$.offset_213| |c_~#__CS_thread_lockedon~0.base| .cse163) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) .cse38))))) (store .cse162 .cse34 (select (select (store |v_#memory_$Pointer$.offset_213| |c_~#__CS_thread_lockedon~0.base| .cse162) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) .cse35))))) (store .cse161 .cse31 (select (select (store |v_#memory_$Pointer$.offset_213| |c_~#__CS_thread_lockedon~0.base| .cse161) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) .cse32))))) (store .cse160 .cse28 (select (select (store |v_#memory_$Pointer$.offset_213| |c_~#__CS_thread_lockedon~0.base| .cse160) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) .cse29))))) (store .cse159 .cse25 (select (select (store |v_#memory_$Pointer$.offset_213| |c_~#__CS_thread_lockedon~0.base| .cse159) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) .cse26))))) (store .cse158 .cse22 (select (select (store |v_#memory_$Pointer$.offset_213| |c_~#__CS_thread_lockedon~0.base| .cse158) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) .cse23))))) (store .cse157 .cse19 (select (select (store |v_#memory_$Pointer$.offset_213| |c_~#__CS_thread_lockedon~0.base| .cse157) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) .cse20))))) (store .cse156 .cse16 (select (select (store |v_#memory_$Pointer$.offset_213| |c_~#__CS_thread_lockedon~0.base| .cse156) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) .cse17))))) (store .cse155 .cse13 (select (select (store |v_#memory_$Pointer$.offset_213| |c_~#__CS_thread_lockedon~0.base| .cse155) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) .cse14))))) (store .cse154 .cse10 (select (select (store |v_#memory_$Pointer$.offset_213| |c_~#__CS_thread_lockedon~0.base| .cse154) |c_ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) .cse11)))))) (store .cse153 |c_~#i~0.base| (store (select .cse153 |c_~#i~0.base|) .cse7 (select .cse133 .cse7))))) (= |v_#memory_$Pointer$.offset_215| (store |v_#memory_$Pointer$.offset_214| |c_~#__CS_thread_status~0.base| (store .cse150 .cse81 (select .cse151 .cse81)))) (= |v_#memory_$Pointer$.offset_227| (store |v_#memory_$Pointer$.offset_226| |c_~#__CS_thread_status~0.base| (store .cse168 .cse75 (select .cse142 .cse75)))) (= (store |v_#memory_$Pointer$.offset_219| |c_~#__CS_thread_status~0.base| (store .cse148 .cse68 (select .cse152 .cse68))) |v_#memory_$Pointer$.offset_216|) (= |v_#memory_$Pointer$.offset_234| (store |v_#memory_$Pointer$.offset_233| |c_~#j~2.base| (store .cse141 .cse73 (select .cse145 .cse73)))) (= (store |v_#memory_$Pointer$.offset_221| |c_~#i~0.base| (store .cse138 .cse57 (select (select |v_#memory_$Pointer$.offset_236| |c_~#i~0.base|) .cse57))) |v_#memory_$Pointer$.offset_236|) (= (store |v_#memory_$Pointer$.offset_235| |c_~#__CS_thread_status~0.base| (store .cse143 .cse89 (select .cse139 .cse89))) |v_#memory_$Pointer$.offset_225|) (= |v_#memory_$Pointer$.offset_226| (store |v_#memory_$Pointer$.offset_237| |c_~#__CS_thread_status~0.base| (store .cse169 .cse59 (select .cse168 .cse59)))) (= (store |v_#memory_$Pointer$.offset_223| |c_~#i~0.base| (store .cse134 .cse1 (select .cse137 .cse1))) |v_#memory_$Pointer$.offset_222|) (= (store |v_#memory_$Pointer$.offset_397| |c_~#__CS_thread_status~0.base| (store (select |v_#memory_$Pointer$.offset_397| |c_~#__CS_thread_status~0.base|) .cse79 (select .cse169 .cse79))) |v_#memory_$Pointer$.offset_237|)))) (= c_~__CS_round~0 0) (= c_~__CS_thread_index~0 0))) is different from false [2023-11-12 01:00:36,657 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSifa [827052429] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 01:00:36,658 INFO L185 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2023-11-12 01:00:36,658 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [4, 4, 4] total 9 [2023-11-12 01:00:36,659 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [937467109] [2023-11-12 01:00:36,660 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 01:00:36,660 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-12 01:00:36,661 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-12 01:00:36,662 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-12 01:00:36,662 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=38, Unknown=1, NotChecked=12, Total=72 [2023-11-12 01:00:36,663 INFO L87 Difference]: Start difference. First operand 149 states and 222 transitions. Second operand has 5 states, 5 states have (on average 10.8) internal successors, (54), 4 states have internal predecessors, (54), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40)