java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/seq-mthreaded/rekh_nxt.1.M1-2.c
--------------------------------------------------------------------------------
This is Ultimate 0.1.24-112bae1
[2019-09-11 17:10:21,604 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2019-09-11 17:10:21,606 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
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[2019-09-11 17:10:21,618 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-09-11 17:10:21,619 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-09-11 17:10:21,621 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-09-11 17:10:21,623 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2019-09-11 17:10:21,624 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-09-11 17:10:21,625 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
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[2019-09-11 17:10:21,628 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
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[2019-09-11 17:10:21,631 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-09-11 17:10:21,632 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-09-11 17:10:21,633 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-09-11 17:10:21,635 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-09-11 17:10:21,637 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2019-09-11 17:10:21,638 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-09-11 17:10:21,639 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
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[2019-09-11 17:10:21,641 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-09-11 17:10:21,643 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
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[2019-09-11 17:10:21,644 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
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[2019-09-11 17:10:21,645 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
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[2019-09-11 17:10:21,646 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
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[2019-09-11 17:10:21,656 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
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[2019-09-11 17:10:21,658 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2019-09-11 17:10:21,659 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf
[2019-09-11 17:10:21,681 INFO L113 SettingsManager]: Loading preferences was successful
[2019-09-11 17:10:21,682 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2019-09-11 17:10:21,682 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2019-09-11 17:10:21,683 INFO L138 SettingsManager]: * Log level for plugins=info
[2019-09-11 17:10:21,683 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2019-09-11 17:10:21,683 INFO L138 SettingsManager]: * User list type=DISABLED
[2019-09-11 17:10:21,684 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false
[2019-09-11 17:10:21,684 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false
[2019-09-11 17:10:21,684 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults:
[2019-09-11 17:10:21,684 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain
[2019-09-11 17:10:21,686 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-09-11 17:10:21,686 INFO L138 SettingsManager]: * sizeof long=4
[2019-09-11 17:10:21,687 INFO L138 SettingsManager]: * sizeof POINTER=4
[2019-09-11 17:10:21,687 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2019-09-11 17:10:21,687 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2019-09-11 17:10:21,687 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-09-11 17:10:21,688 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2019-09-11 17:10:21,688 INFO L138 SettingsManager]: * sizeof long double=12
[2019-09-11 17:10:21,688 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2019-09-11 17:10:21,688 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2019-09-11 17:10:21,688 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-09-11 17:10:21,689 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true
[2019-09-11 17:10:21,689 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2019-09-11 17:10:21,689 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-09-11 17:10:21,689 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-09-11 17:10:21,690 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2019-09-11 17:10:21,690 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN
[2019-09-11 17:10:21,690 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2019-09-11 17:10:21,690 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-09-11 17:10:21,690 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES
[2019-09-11 17:10:21,738 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2019-09-11 17:10:21,756 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-09-11 17:10:21,760 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-09-11 17:10:21,762 INFO L271 PluginConnector]: Initializing CDTParser...
[2019-09-11 17:10:21,762 INFO L275 PluginConnector]: CDTParser initialized
[2019-09-11 17:10:21,763 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekh_nxt.1.M1-2.c
[2019-09-11 17:10:21,833 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa9479463/f161ff4bc362431db8b521ee03559c72/FLAGab05c4392
[2019-09-11 17:10:22,427 INFO L306 CDTParser]: Found 1 translation units.
[2019-09-11 17:10:22,428 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/rekh_nxt.1.M1-2.c
[2019-09-11 17:10:22,445 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa9479463/f161ff4bc362431db8b521ee03559c72/FLAGab05c4392
[2019-09-11 17:10:22,690 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa9479463/f161ff4bc362431db8b521ee03559c72
[2019-09-11 17:10:22,699 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-09-11 17:10:22,700 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2019-09-11 17:10:22,702 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-09-11 17:10:22,702 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-09-11 17:10:22,705 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2019-09-11 17:10:22,707 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 05:10:22" (1/1) ...
[2019-09-11 17:10:22,711 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e4ae008 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:10:22, skipping insertion in model container
[2019-09-11 17:10:22,712 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 05:10:22" (1/1) ...
[2019-09-11 17:10:22,719 INFO L142 MainTranslator]: Starting translation in SV-COMP mode
[2019-09-11 17:10:22,786 INFO L173 MainTranslator]: Built tables and reachable declarations
[2019-09-11 17:10:23,481 INFO L206 PostProcessor]: Analyzing one entry point: main
[2019-09-11 17:10:23,504 INFO L188 MainTranslator]: Completed pre-run
[2019-09-11 17:10:23,765 INFO L206 PostProcessor]: Analyzing one entry point: main
[2019-09-11 17:10:23,829 INFO L192 MainTranslator]: Completed translation
[2019-09-11 17:10:23,831 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:10:23 WrapperNode
[2019-09-11 17:10:23,831 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-09-11 17:10:23,832 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-09-11 17:10:23,832 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2019-09-11 17:10:23,832 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2019-09-11 17:10:23,848 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:10:23" (1/1) ...
[2019-09-11 17:10:23,850 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:10:23" (1/1) ...
[2019-09-11 17:10:23,938 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:10:23" (1/1) ...
[2019-09-11 17:10:23,938 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:10:23" (1/1) ...
[2019-09-11 17:10:24,081 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:10:23" (1/1) ...
[2019-09-11 17:10:24,113 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:10:23" (1/1) ...
[2019-09-11 17:10:24,150 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:10:23" (1/1) ...
[2019-09-11 17:10:24,184 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-09-11 17:10:24,185 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-09-11 17:10:24,185 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2019-09-11 17:10:24,185 INFO L275 PluginConnector]: RCFGBuilder initialized
[2019-09-11 17:10:24,186 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:10:23" (1/1) ...
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-09-11 17:10:24,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2019-09-11 17:10:24,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-09-11 17:10:24,266 INFO L138 BoogieDeclarations]: Found implementation of procedure assert
[2019-09-11 17:10:24,266 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_init
[2019-09-11 17:10:24,267 INFO L138 BoogieDeclarations]: Found implementation of procedure balance_control
[2019-09-11 17:10:24,267 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count
[2019-09-11 17:10:24,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms
[2019-09-11 17:10:24,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor
[2019-09-11 17:10:24,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_read_bt_packet
[2019-09-11 17:10:24,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_battery_voltage
[2019-09-11 17:10:24,268 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts1
[2019-09-11 17:10:24,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_sonar_sensor
[2019-09-11 17:10:24,269 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_ts2
[2019-09-11 17:10:24,270 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_final
[2019-09-11 17:10:24,270 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2
[2019-09-11 17:10:24,271 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts2
[2019-09-11 17:10:24,271 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1
[2019-09-11 17:10:24,271 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_ts1
[2019-09-11 17:10:24,272 INFO L138 BoogieDeclarations]: Found implementation of procedure OSEK_Task_Background
[2019-09-11 17:10:24,272 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_Background
[2019-09-11 17:10:24,272 INFO L138 BoogieDeclarations]: Found implementation of procedure cil_keeperOSEK_Task_Background
[2019-09-11 17:10:24,272 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_schedule_jobs
[2019-09-11 17:10:24,272 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_globals
[2019-09-11 17:10:24,273 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0
[2019-09-11 17:10:24,274 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1
[2019-09-11 17:10:24,274 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2
[2019-09-11 17:10:24,274 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_user_init
[2019-09-11 17:10:24,274 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_hyperperiod
[2019-09-11 17:10:24,274 INFO L138 BoogieDeclarations]: Found implementation of procedure main
[2019-09-11 17:10:24,275 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode
[2019-09-11 17:10:24,275 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag
[2019-09-11 17:10:24,275 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode
[2019-09-11 17:10:24,275 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag
[2019-09-11 17:10:24,275 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_init_shared
[2019-09-11 17:10:24,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_bt_data_logger
[2019-09-11 17:10:24,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_sound_tone
[2019-09-11 17:10:24,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_status_monitor
[2019-09-11 17:10:24,276 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count
[2019-09-11 17:10:24,276 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed
[2019-09-11 17:10:24,277 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mode_on_lcd
[2019-09-11 17:10:24,277 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2019-09-11 17:10:24,277 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_shared
[2019-09-11 17:10:24,277 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2
[2019-09-11 17:10:24,278 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1
[2019-09-11 17:10:24,278 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0
[2019-09-11 17:10:24,278 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool
[2019-09-11 17:10:24,278 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar
[2019-09-11 17:10:24,278 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2019-09-11 17:10:24,278 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume
[2019-09-11 17:10:24,279 INFO L130 BoogieDeclarations]: Found specification of procedure assert
[2019-09-11 17:10:24,279 INFO L130 BoogieDeclarations]: Found specification of procedure balance_init
[2019-09-11 17:10:24,279 INFO L130 BoogieDeclarations]: Found specification of procedure balance_control
[2019-09-11 17:10:24,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2019-09-11 17:10:24,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~int
[2019-09-11 17:10:24,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~int
[2019-09-11 17:10:24,280 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2019-09-11 17:10:24,280 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint
[2019-09-11 17:10:24,280 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char
[2019-09-11 17:10:24,281 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode
[2019-09-11 17:10:24,281 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode
[2019-09-11 17:10:24,281 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag
[2019-09-11 17:10:24,281 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag
[2019-09-11 17:10:24,281 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count
[2019-09-11 17:10:24,282 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count
[2019-09-11 17:10:24,282 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms
[2019-09-11 17:10:24,283 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor
[2019-09-11 17:10:24,283 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_sound_tone
[2019-09-11 17:10:24,283 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_status_monitor
[2019-09-11 17:10:24,283 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_read_bt_packet
[2019-09-11 17:10:24,283 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_battery_voltage
[2019-09-11 17:10:24,284 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed
[2019-09-11 17:10:24,284 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_bt_data_logger
[2019-09-11 17:10:24,284 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts1
[2019-09-11 17:10:24,285 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_sonar_sensor
[2019-09-11 17:10:24,285 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_ts2
[2019-09-11 17:10:24,285 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_final
[2019-09-11 17:10:24,285 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2
[2019-09-11 17:10:24,286 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts2
[2019-09-11 17:10:24,286 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1
[2019-09-11 17:10:24,287 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_ts1
[2019-09-11 17:10:24,287 INFO L130 BoogieDeclarations]: Found specification of procedure write_mode_on_lcd
[2019-09-11 17:10:24,287 INFO L130 BoogieDeclarations]: Found specification of procedure OSEK_Task_Background
[2019-09-11 17:10:24,287 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_Background
[2019-09-11 17:10:24,287 INFO L130 BoogieDeclarations]: Found specification of procedure cil_keeperOSEK_Task_Background
[2019-09-11 17:10:24,288 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_schedule_jobs
[2019-09-11 17:10:24,289 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_init_globals
[2019-09-11 17:10:24,289 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_user_init
[2019-09-11 17:10:24,290 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_hyperperiod
[2019-09-11 17:10:24,290 INFO L130 BoogieDeclarations]: Found specification of procedure main
[2019-09-11 17:10:24,290 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2019-09-11 17:10:24,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int
[2019-09-11 17:10:24,291 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-09-11 17:10:31,851 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-09-11 17:10:31,851 INFO L283 CfgBuilder]: Removed 1 assume(true) statements.
[2019-09-11 17:10:31,853 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 05:10:31 BoogieIcfgContainer
[2019-09-11 17:10:31,853 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-09-11 17:10:31,854 INFO L113 PluginConnector]: ------------------------Abstract Interpretation----------------------------
[2019-09-11 17:10:31,854 INFO L271 PluginConnector]: Initializing Abstract Interpretation...
[2019-09-11 17:10:31,855 INFO L275 PluginConnector]: Abstract Interpretation initialized
[2019-09-11 17:10:31,856 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 05:10:31" (1/1) ...
[2019-09-11 17:10:31,920 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2)
[2019-09-11 17:10:32,045 INFO L266 AbstractInterpreter]: Error location(s) were unreachable
[2019-09-11 17:10:32,055 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 71 root evaluator evaluations with a maximum evaluation depth of 0. Performed 71 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 136 variables.
[2019-09-11 17:10:32,055 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation----------------------------
[2019-09-11 17:10:32,059 INFO L168 Benchmark]: Toolchain (without parser) took 9356.65 ms. Allocated memory was 140.0 MB in the beginning and 272.1 MB in the end (delta: 132.1 MB). Free memory was 84.5 MB in the beginning and 94.9 MB in the end (delta: -10.3 MB). Peak memory consumption was 121.8 MB. Max. memory is 7.1 GB.
[2019-09-11 17:10:32,061 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 140.0 MB. Free memory was 106.3 MB in the beginning and 106.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB.
[2019-09-11 17:10:32,062 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1129.91 ms. Allocated memory was 140.0 MB in the beginning and 199.8 MB in the end (delta: 59.8 MB). Free memory was 84.3 MB in the beginning and 116.4 MB in the end (delta: -32.1 MB). Peak memory consumption was 35.1 MB. Max. memory is 7.1 GB.
[2019-09-11 17:10:32,064 INFO L168 Benchmark]: Boogie Preprocessor took 352.71 ms. Allocated memory is still 199.8 MB. Free memory was 116.4 MB in the beginning and 92.3 MB in the end (delta: 24.1 MB). Peak memory consumption was 24.1 MB. Max. memory is 7.1 GB.
[2019-09-11 17:10:32,066 INFO L168 Benchmark]: RCFGBuilder took 7668.31 ms. Allocated memory was 199.8 MB in the beginning and 272.1 MB in the end (delta: 72.4 MB). Free memory was 92.3 MB in the beginning and 102.4 MB in the end (delta: -10.1 MB). Peak memory consumption was 97.1 MB. Max. memory is 7.1 GB.
[2019-09-11 17:10:32,067 INFO L168 Benchmark]: Abstract Interpretation took 201.17 ms. Allocated memory is still 272.1 MB. Free memory was 102.4 MB in the beginning and 94.9 MB in the end (delta: 7.6 MB). Peak memory consumption was 7.6 MB. Max. memory is 7.1 GB.
[2019-09-11 17:10:32,078 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.22 ms. Allocated memory is still 140.0 MB. Free memory was 106.3 MB in the beginning and 106.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB.
* CACSL2BoogieTranslator took 1129.91 ms. Allocated memory was 140.0 MB in the beginning and 199.8 MB in the end (delta: 59.8 MB). Free memory was 84.3 MB in the beginning and 116.4 MB in the end (delta: -32.1 MB). Peak memory consumption was 35.1 MB. Max. memory is 7.1 GB.
* Boogie Preprocessor took 352.71 ms. Allocated memory is still 199.8 MB. Free memory was 116.4 MB in the beginning and 92.3 MB in the end (delta: 24.1 MB). Peak memory consumption was 24.1 MB. Max. memory is 7.1 GB.
* RCFGBuilder took 7668.31 ms. Allocated memory was 199.8 MB in the beginning and 272.1 MB in the end (delta: 72.4 MB). Free memory was 92.3 MB in the beginning and 102.4 MB in the end (delta: -10.1 MB). Peak memory consumption was 97.1 MB. Max. memory is 7.1 GB.
* Abstract Interpretation took 201.17 ms. Allocated memory is still 272.1 MB. Free memory was 102.4 MB in the beginning and 94.9 MB in the end (delta: 7.6 MB). Peak memory consumption was 7.6 MB. Max. memory is 7.1 GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2:
- AllSpecificationsHoldResult: All specifications hold
1 specifications checked. All of them hold
- PositiveResult [Line: 81]: call of __VERIFIER_error() unreachable
For all program executions holds that call of __VERIFIER_error() unreachable at this location
RESULT: Ultimate proved your program to be correct!
Received shutdown request...